Linux ubuntu 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025 x86_64
nginx/1.24.0
: 67.217.245.49 | : 216.73.216.50
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8.3.6
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Terminal
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usr /
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[ HOME SHELL ]
Name
Size
Permission
Action
NF
963
B
-rwxr-xr-x
VGAuthService
130.54
KB
-rwxr-xr-x
[
54.44
KB
-rwxr-xr-x
aa-enabled
18.3
KB
-rwxr-xr-x
aa-exec
18.3
KB
-rwxr-xr-x
aa-features-abi
18.3
KB
-rwxr-xr-x
ab
58.43
KB
-rwxr-xr-x
acpidbg
1.58
KB
-rwxr-xr-x
add-apt-repository
16.04
KB
-rwxr-xr-x
addpart
14.38
KB
-rwxr-xr-x
apport-bug
2.27
KB
-rwxr-xr-x
apport-cli
13.31
KB
-rwxr-xr-x
apport-collect
2.27
KB
-rwxr-xr-x
apport-unpack
3.7
KB
-rwxr-xr-x
appstreamcli
138.23
KB
-rwxr-xr-x
apropos
47.28
KB
-rwxr-xr-x
apt
18.38
KB
-rwxr-xr-x
apt-add-repository
16.04
KB
-rwxr-xr-x
apt-cache
86.47
KB
-rwxr-xr-x
apt-cdrom
26.47
KB
-rwxr-xr-x
apt-config
30.39
KB
-rwxr-xr-x
apt-extracttemplates
22.47
KB
-rwxr-xr-x
apt-ftparchive
222.48
KB
-rwxr-xr-x
apt-get
50.47
KB
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apt-key
27.99
KB
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apt-mark
54.47
KB
-rwxr-xr-x
apt-sortpkgs
50.4
KB
-rwxr-xr-x
arch
34.51
KB
-rwxr-xr-x
aria_chk
5.52
MB
-rwxr-xr-x
aria_dump_log
5.31
MB
-rwxr-xr-x
aria_ftdump
5.32
MB
-rwxr-xr-x
aria_pack
5.35
MB
-rwxr-xr-x
aria_read_log
5.48
MB
-rwxr-xr-x
aulast
18.3
KB
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aulastlog
14.3
KB
-rwxr-xr-x
ausyscall
14.3
KB
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automat-visualize3
984
B
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auvirt
38.38
KB
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awk
722.5
KB
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b2sum
54.51
KB
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base32
38.51
KB
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base64
38.51
KB
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basename
34.51
KB
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basenc
46.51
KB
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bash
1.38
MB
-rwxr-xr-x
bashbug
6.82
KB
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bc
90.82
KB
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boltctl
122.84
KB
-rwxr-xr-x
bpftrace
2.15
MB
-rwxr-xr-x
bpftrace-aotrt
985.37
KB
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btrfs
1001.25
KB
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btrfs-convert
576.3
KB
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btrfs-find-root
520.3
KB
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btrfs-image
552.3
KB
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btrfs-map-logical
520.3
KB
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btrfs-select-super
516.3
KB
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btrfsck
1001.25
KB
-rwxr-xr-x
btrfstune
544.3
KB
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busctl
94.59
KB
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busybox
2.03
MB
-rwxr-xr-x
byobu
8.5
KB
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byobu-config
996
B
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byobu-ctrl-a
4.66
KB
-rwxr-xr-x
byobu-disable
1.26
KB
-rwxr-xr-x
byobu-disable-prompt
1.31
KB
-rwxr-xr-x
byobu-enable
1.15
KB
-rwxr-xr-x
byobu-enable-prompt
1.42
KB
-rwxr-xr-x
byobu-export
1.39
KB
-rwxr-xr-x
byobu-janitor
7.04
KB
-rwxr-xr-x
byobu-keybindings
1.47
KB
-rwxr-xr-x
byobu-launch
3.25
KB
-rwxr-xr-x
byobu-launcher
1.87
KB
-rwxr-xr-x
byobu-launcher-install
2.47
KB
-rwxr-xr-x
byobu-launcher-uninstall
1.52
KB
-rwxr-xr-x
byobu-layout
3.27
KB
-rwxr-xr-x
byobu-prompt
1.13
KB
-rwxr-xr-x
byobu-quiet
1.38
KB
-rwxr-xr-x
byobu-reconnect-sockets
3.22
KB
-rwxr-xr-x
byobu-screen
8.5
KB
-rwxr-xr-x
byobu-select-backend
1.42
KB
-rwxr-xr-x
byobu-select-profile
5.06
KB
-rwxr-xr-x
byobu-select-session
1012
B
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byobu-shell
1.66
KB
-rwxr-xr-x
byobu-silent
1.28
KB
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byobu-status
5.87
KB
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byobu-status-detail
1.18
KB
-rwxr-xr-x
byobu-tmux
8.5
KB
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byobu-ugraph
4.56
KB
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byobu-ulevel
11.71
KB
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c_rehash
6.68
KB
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captoinfo
90.41
KB
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cat
38.46
KB
-rwxr-xr-x
catman
30.77
KB
-rwxr-xr-x
certbot
958
B
-rwxr-xr-x
cftp3
224
B
-rwxr-xr-x
cgi-fcgi
18.15
KB
-rwxr-xr-x
chage
70.49
KB
-rwxr-sr-x
chardet
221
B
-rwxr-xr-x
chardetect
221
B
-rwxr-xr-x
chattr
14.31
KB
-rwxr-xr-x
chcon
58.51
KB
-rwxr-xr-x
checkgid
14.3
KB
-rwxr-xr-x
chfn
71.09
KB
-rwsr-xr-x
chgrp
58.51
KB
-rwxr-xr-x
chmod
54.51
KB
-rwxr-xr-x
choom
22.38
KB
-rwxr-xr-x
chown
58.51
KB
-rwxr-xr-x
chrt
30.38
KB
-rwxr-xr-x
chsh
43.71
KB
-rwsr-xr-x
chvt
14.37
KB
-rwxr-xr-x
cifsiostat
26.45
KB
-rwxr-xr-x
ckbcomp
147.14
KB
-rwxr-xr-x
ckeygen3
227
B
-rwxr-xr-x
cksum
102.52
KB
-rwxr-xr-x
clambc
6.68
MB
-rwxr-xr-x
clamscan
162.38
KB
-rwxr-xr-x
clamsubmit
126.38
KB
-rwxr-xr-x
clear
14.31
KB
-rwxr-xr-x
clear_console
14.23
KB
-rwxr-xr-x
cloud-id
966
B
-rwxr-xr-x
cloud-init
970
B
-rwxr-xr-x
cloud-init-per
2.06
KB
-rwxr-xr-x
cmp
42.39
KB
-rwxr-xr-x
codepage
14.3
KB
-rwxr-xr-x
col
22.38
KB
-rwxr-xr-x
col1
963
B
-rwxr-xr-x
col2
963
B
-rwxr-xr-x
col3
963
B
-rwxr-xr-x
col4
963
B
-rwxr-xr-x
col5
963
B
-rwxr-xr-x
col6
963
B
-rwxr-xr-x
col7
963
B
-rwxr-xr-x
col8
963
B
-rwxr-xr-x
col9
963
B
-rwxr-xr-x
colcrt
14.38
KB
-rwxr-xr-x
colrm
14.38
KB
-rwxr-xr-x
column
38.38
KB
-rwxr-xr-x
comm
38.52
KB
-rwxr-xr-x
conch3
225
B
-rwxr-xr-x
corelist
15.01
KB
-rwxr-xr-x
cp
138.52
KB
-rwxr-xr-x
cpan
8.16
KB
-rwxr-xr-x
cpan5.38-x86_64-linux-gnu
8.18
KB
-rwxr-xr-x
cpio
137.67
KB
-rwxr-xr-x
cpupower
1.58
KB
-rwxr-xr-x
crontab
38.73
KB
-rwxr-sr-x
csplit
50.51
KB
-rwxr-xr-x
ctail
960
B
-rwxr-xr-x
ctstat
22.66
KB
-rwxr-xr-x
curl
290.32
KB
-rwxr-xr-x
cut
38.51
KB
-rwxr-xr-x
cvtsudoers
321.1
KB
-rwxr-xr-x
dash
126.74
KB
-rwxr-xr-x
date
106.51
KB
-rwxr-xr-x
dbilogstrip
1.35
KB
-rwxr-xr-x
dbiprof
6.06
KB
-rwxr-xr-x
dbiproxy
5.27
KB
-rwxr-xr-x
dbpmda
94.8
KB
-rwxr-xr-x
dbus-cleanup-sockets
14.29
KB
-rwxr-xr-x
dbus-daemon
230.64
KB
-rwxr-xr-x
dbus-monitor
26.3
KB
-rwxr-xr-x
dbus-run-session
14.3
KB
-rwxr-xr-x
dbus-send
30.29
KB
-rwxr-xr-x
dbus-update-activation-environ...
14.29
KB
-rwxr-xr-x
dbus-uuidgen
14.29
KB
-rwxr-xr-x
dbxtool
30.3
KB
-rwxr-xr-x
dd
70.54
KB
-rwxr-xr-x
deallocvt
14.37
KB
-rwxr-xr-x
deb-systemd-helper
23.79
KB
-rwxr-xr-x
deb-systemd-invoke
6.97
KB
-rwxr-xr-x
debconf
2.8
KB
-rwxr-xr-x
debconf-apt-progress
11.57
KB
-rwxr-xr-x
debconf-communicate
623
B
-rwxr-xr-x
debconf-copydb
1.68
KB
-rwxr-xr-x
debconf-escape
668
B
-rwxr-xr-x
debconf-set-selections
3.14
KB
-rwxr-xr-x
debconf-show
1.78
KB
-rwxr-xr-x
debian-distro-info
30.95
KB
-rwxr-xr-x
delpart
14.38
KB
-rwxr-xr-x
delv
45.32
KB
-rwxr-xr-x
df
87.08
KB
-rwxr-xr-x
dh_bash-completion
4.42
KB
-rwxr-xr-x
dh_installxmlcatalogs
9.22
KB
-rwxr-xr-x
dh_perl_dbi
1.17
KB
-rwxr-xr-x
diff
134.55
KB
-rwxr-xr-x
diff3
58.52
KB
-rwxr-xr-x
dig
150.83
KB
-rwxr-xr-x
dir
138.98
KB
-rwxr-xr-x
dircolors
46.52
KB
-rwxr-xr-x
dirmngr
473.77
KB
-rwxr-xr-x
dirmngr-client
54.92
KB
-rwxr-xr-x
dirname
34.38
KB
-rwxr-xr-x
distro-info
26.89
KB
-rwxr-xr-x
dmesg
68.64
KB
-rwxr-xr-x
dnsdomainname
22.23
KB
-rwxr-xr-x
do-release-upgrade
10.42
KB
-rwxr-xr-x
domainname
22.23
KB
-rwxr-xr-x
dpkg
310.72
KB
-rwxr-xr-x
dpkg-deb
142.58
KB
-rwxr-xr-x
dpkg-divert
118.57
KB
-rwxr-xr-x
dpkg-maintscript-helper
20.71
KB
-rwxr-xr-x
dpkg-query
134.56
KB
-rwxr-xr-x
dpkg-realpath
4.09
KB
-rwxr-xr-x
dpkg-split
98.53
KB
-rwxr-xr-x
dpkg-statoverride
50.38
KB
-rwxr-xr-x
dpkg-trigger
42.53
KB
-rwxr-xr-x
dstat
74.98
KB
-rwxr-xr-x
du
98.51
KB
-rwxr-xr-x
dumpkeys
162.85
KB
-rwxr-xr-x
eatmydata
2.74
KB
-rwxr-xr-x
ec2metadata
8.38
KB
-rwxr-xr-x
echo
34.38
KB
-rwxr-xr-x
ed
58.55
KB
-rwxr-xr-x
editor
272.5
KB
-rwxr-xr-x
efibootdump
22.3
KB
-rwxr-xr-x
efibootmgr
47.69
KB
-rwxr-xr-x
egrep
41
B
-rwxr-xr-x
eject
42.23
KB
-rwxr-xr-x
enc2xs
40.96
KB
-rwxr-xr-x
encguess
3
KB
-rwxr-xr-x
env
46.95
KB
-rwxr-xr-x
envsubst
34.38
KB
-rwxr-xr-x
eqn
188.45
KB
-rwxr-xr-x
ex
3.94
MB
-rwxr-xr-x
expand
34.53
KB
-rwxr-xr-x
expiry
26.52
KB
-rwxr-sr-x
expr
42.41
KB
-rwxr-xr-x
factor
62.51
KB
-rwxr-xr-x
faillog
22.63
KB
-rwxr-xr-x
fallocate
26.38
KB
-rwxr-xr-x
false
26.3
KB
-rwxr-xr-x
fcgistarter
14.3
KB
-rwxr-xr-x
fgconsole
14.37
KB
-rwxr-xr-x
fgrep
41
B
-rwxr-xr-x
filan
50.48
KB
-rwxr-xr-x
file
30.6
KB
-rwxr-xr-x
finalrd
2.06
KB
-rwxr-xr-x
find
199.48
KB
-rwxr-xr-x
findmnt
67.66
KB
-rwxr-xr-x
flock
22.48
KB
-rwxr-xr-x
fmt
38.51
KB
-rwxr-xr-x
fold
34.51
KB
-rwxr-xr-x
free
26.38
KB
-rwxr-xr-x
freshclam
162.24
KB
-rwxr-xr-x
ftp
182.9
KB
-rwxr-xr-x
funzip
26.3
KB
-rwxr-xr-x
fuser
39.34
KB
-rwxr-xr-x
fusermount
38.38
KB
-rwsr-xr-x
fusermount3
38.38
KB
-rwsr-xr-x
fwupdmgr
118.3
KB
-rwxr-xr-x
fwupdtool
110.3
KB
-rwxr-xr-x
galera_new_cluster
917
B
-rwxr-xr-x
galera_recovery
3.29
KB
-rwxr-xr-x
gapplication
22.38
KB
-rwxr-xr-x
gawk
722.5
KB
-rwxr-xr-x
gawkbug
6.74
KB
-rwxr-xr-x
gdbus
50.38
KB
-rwxr-xr-x
gencat
26.44
KB
-rwxr-xr-x
genpmda
29.17
KB
-rwxr-xr-x
geqn
188.45
KB
-rwxr-xr-x
getconf
26.36
KB
-rwxr-xr-x
getent
38.72
KB
-rwxr-xr-x
getkeycodes
14.37
KB
-rwxr-xr-x
getopt
22.38
KB
-rwxr-xr-x
gettext
34.38
KB
-rwxr-xr-x
gettext.sh
5.07
KB
-rwxr-xr-x
ginstall-info
47.24
KB
-rwxr-xr-x
gio
102.4
KB
-rwxr-xr-x
gio-querymodules
18.3
KB
-rwxr-xr-x
git
3.88
MB
-rwxr-xr-x
git-receive-pack
3.88
MB
-rwxr-xr-x
git-shell
624.81
KB
-rwxr-xr-x
git-upload-archive
3.88
MB
-rwxr-xr-x
git-upload-pack
3.88
MB
-rwxr-xr-x
glib-compile-schemas
54.3
KB
-rwxr-xr-x
gpasswd
74.46
KB
-rwsr-xr-x
gpg
1.09
MB
-rwxr-xr-x
gpg-agent
357.52
KB
-rwxr-xr-x
gpg-connect-agent
87.3
KB
-rwxr-xr-x
gpg-wks-client
139.37
KB
-rwxr-xr-x
gpgconf
115.36
KB
-rwxr-xr-x
gpgparsemail
34.38
KB
-rwxr-xr-x
gpgsm
501.37
KB
-rwxr-xr-x
gpgsplit
26.62
KB
-rwxr-xr-x
gpgtar
67.83
KB
-rwxr-xr-x
gpgv
303.14
KB
-rwxr-xr-x
gpic
196.06
KB
-rwxr-xr-x
grep
182.45
KB
-rwxr-xr-x
gresource
22.3
KB
-rwxr-xr-x
groff
94.51
KB
-rwxr-xr-x
grog
18.75
KB
-rwxr-xr-x
grops
162.55
KB
-rwxr-xr-x
grotty
118.51
KB
-rwxr-xr-x
groups
34.51
KB
-rwxr-xr-x
growpart
29.19
KB
-rwxr-xr-x
grub-editenv
393.16
KB
-rwxr-xr-x
grub-file
741.88
KB
-rwxr-xr-x
grub-fstest
863.32
KB
-rwxr-xr-x
grub-glue-efi
102.88
KB
-rwxr-xr-x
grub-kbdcomp
1.64
KB
-rwxr-xr-x
grub-menulst2cfg
83.2
KB
-rwxr-xr-x
grub-mkfont
131.45
KB
-rwxr-xr-x
grub-mkimage
377.26
KB
-rwxr-xr-x
grub-mklayout
103.23
KB
-rwxr-xr-x
grub-mknetdir
429.77
KB
-rwxr-xr-x
grub-mkpasswd-pbkdf2
111.32
KB
-rwxr-xr-x
grub-mkrelpath
259.79
KB
-rwxr-xr-x
grub-mkrescue
1019.84
KB
-rwxr-xr-x
grub-mkstandalone
510.16
KB
-rwxr-xr-x
grub-mount
682.21
KB
-rwxr-xr-x
grub-ntldr-img
38.39
KB
-rwxr-xr-x
grub-render-label
750.23
KB
-rwxr-xr-x
grub-script-check
126.76
KB
-rwxr-xr-x
grub-syslinux2cfg
698.71
KB
-rwxr-xr-x
gsettings
30.3
KB
-rwxr-xr-x
gtbl
134.48
KB
-rwxr-xr-x
gunzip
2.29
KB
-rwxr-xr-x
gzexe
6.3
KB
-rwxr-xr-x
gzip
91.23
KB
-rwxr-xr-x
h2ph
28.54
KB
-rwxr-xr-x
h2xs
59.51
KB
-rwxr-xr-x
hardlink
46.48
KB
-rwxr-xr-x
hd
46.39
KB
-rwxr-xr-x
head
42.51
KB
-rwxr-xr-x
helpztags
2.46
KB
-rwxr-xr-x
hexdump
46.39
KB
-rwxr-xr-x
host
118.82
KB
-rwxr-xr-x
hostid
34.51
KB
-rwxr-xr-x
hostname
22.23
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-rwxr-xr-x
hostnamectl
30.45
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-rwxr-xr-x
htcacheclean
34.31
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-rwxr-xr-x
htdbm
26.3
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-rwxr-xr-x
htdigest
14.3
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-rwxr-xr-x
htop
370.33
KB
-rwxr-xr-x
htpasswd
26.3
KB
-rwxr-xr-x
hwe-support-status
11.24
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-rwxr-xr-x
i386
26.65
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-rwxr-xr-x
iconv
66.48
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-rwxr-xr-x
id
38.51
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-rwxr-xr-x
ifstat
34.31
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-rwxr-xr-x
inetutils-telnet
177.85
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-rwxr-xr-x
info
241.73
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-rwxr-xr-x
infobrowser
241.73
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-rwxr-xr-x
infocmp
66.38
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-rwxr-xr-x
infotocap
90.41
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innochecksum
4.57
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-rwxr-xr-x
innotop
445.71
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-rwxr-xr-x
install
142.52
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install-info
47.24
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-rwxr-xr-x
instmodsh
4.27
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-rwxr-xr-x
ionice
18.38
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-rwxr-xr-x
iostat
54.44
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-rwxr-xr-x
ip
754.8
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-rwxr-xr-x
ipcmk
22.45
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-rwxr-xr-x
ipcrm
18.38
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-rwxr-xr-x
ipcs
38.38
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-rwxr-xr-x
iperf3
14.15
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-rwxr-xr-x
iptables-xml
92.95
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-rwxr-xr-x
ischroot
14.48
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-rwxr-xr-x
iscsiadm
370.43
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-rwxr-xr-x
join
50.55
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-rwxr-xr-x
journalctl
78.91
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-rwxr-xr-x
jq
30.15
KB
-rwxr-xr-x
json-patch-jsondiff
1004
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json_pp
4.88
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-rwxr-xr-x
jsondiff
1004
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jsonpatch
3.77
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jsonpointer
1.79
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-rwxr-xr-x
jsonschema
213
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kbd_mode
14.66
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kbdinfo
18.37
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-rwxr-xr-x
kbxutil
62.83
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-rwxr-xr-x
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3.51
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-rwxr-xr-x
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54.67
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-rwxr-xr-x
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22.38
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-rwxr-xr-x
killall
31.34
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-rwxr-xr-x
kmod
170.24
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kmodsign
18.45
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-rwxr-xr-x
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646
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34.38
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lastb
34.38
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-rwxr-xr-x
lastlog
27.79
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-rwxr-xr-x
lcf
7.6
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-rwxr-xr-x
ld.so
231.07
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-rwxr-xr-x
ldd
5.26
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-rwxr-xr-x
less
190.38
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lessecho
14.31
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-rwxr-xr-x
lessfile
8.83
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lesskey
23.7
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lesspipe
8.83
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letsencrypt
958
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lexgrog
99.51
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libnetcfg
15.41
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link
34.51
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linux-boot-prober
1.54
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linux-check-removal
3.99
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linux-update-symlinks
6.17
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linux-version
2.63
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linux32
26.65
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linux64
26.65
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ln
54.51
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lnstat
22.66
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-rwxr-xr-x
loadkeys
202.9
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loadunimap
34.46
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49.63
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locale-check
14.15
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26.45
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-rwxr-xr-x
localedef
319.09
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logger
38.97
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login
51.81
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loginctl
66.58
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logname
34.51
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logresolve
14.31
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look
18.38
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lowntfs-3g
118.98
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ls
138.98
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lsattr
14.31
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lsb_release
2.59
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lsblk
146.38
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lscpu
110.38
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lshw
957.2
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-rwxr-xr-x
lsinitramfs
735
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lsipc
50.38
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lslocks
30.77
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50.38
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38.38
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-rwxr-xr-x
lsmod
170.24
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lsns
42.38
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lsof
171.66
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lspci
100.11
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lspgpot
1.06
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-rwxr-xr-x
lspower
1.18
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-rwxr-xr-x
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246.52
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-rwxr-xr-x
lzcat
86.92
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lzcmp
7.25
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lzdiff
7.25
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lzegrep
10.09
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lzfgrep
10.09
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lzgrep
10.09
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lzless
1.77
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lzma
86.92
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lzmainfo
14.38
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lzmore
2.14
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mailmail3
227
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125.41
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35.4
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143.67
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1.9
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manpath
26.78
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mapscrn
30.46
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5.07
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-rwxr-xr-x
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109.31
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4.85
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mariadb-analyze
4.84
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5.13
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4.84
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4.56
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mariadb-convert-table-format
4.12
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mariadb-dump
4.93
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mariadb-dumpslow
8.05
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mariadb-find-rows
3.21
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mariadb-fix-extensions
1.22
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34.53
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4.83
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mariadb-install-db
22.13
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mariadb-optimize
4.84
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mariadb-plugin
4.54
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mariadb-repair
4.84
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49.02
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mariadb-secure-installation
13.49
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mariadb-service-convert
2.45
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mariadb-setpermission
17.56
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4.83
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4.85
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4.53
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mariadb-upgrade
4.97
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mariadb-waitpid
4.53
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4.84
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26.69
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mariadbd-safe
30.42
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mariadbd-safe-helper
4.49
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220
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mawk
166.77
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mbim-network
11.08
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mbimcli
216.65
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mcookie
26.45
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md5sum
38.41
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md5sum.textutils
38.41
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mdig
50.4
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memhog
14.42
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memusage
7.32
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memusagestat
22.44
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mesg
14.38
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migrate-pubring-from-classic-g...
3.02
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migratepages
14.38
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migspeed
14.3
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15.78
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74.51
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mkfifo
42.51
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mknod
42.51
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mkpasswd
26.38
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mksquashfs
286.95
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mktemp
34.51
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mmcli
273.94
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mokutil
59.48
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more
46.38
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mount
50.38
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mountpoint
18.38
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mpstat
50.45
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1.41
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mt
70.73
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mt-gnu
70.73
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mtr
76.25
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34.3
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mtrace
6.37
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mv
134.52
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4.53
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4.87
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myisamchk
4.99
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4.85
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4.9
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5.07
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4.12
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3.21
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1.22
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22.13
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4.54
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13.49
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17.56
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4.53
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4.97
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4.53
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109.31
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4.85
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4.84
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5.13
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mysqlcheck
4.84
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26.69
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30.42
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mysqld_safe_helper
4.49
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4.93
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8.05
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34.53
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4.83
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4.84
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mysqlrepair
4.84
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mysqlreport
49.02
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4.83
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mysqlslap
4.85
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71.95
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namei
22.38
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nano
272.5
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nawk
722.5
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nc
38.63
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nc.openbsd
38.63
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neqn
913
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netaddr
959
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netcat
38.63
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netstat
154.59
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networkctl
122.58
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networkd-dispatcher
19.88
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newgrp
39.71
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34.38
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nice
34.51
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nisdomainname
22.23
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nl
38.6
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nohup
34.41
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nproc
34.51
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nroff
5.58
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nsenter
30.6
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nslookup
122.82
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nstat
30.38
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nsupdate
74.55
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159.01
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14.38
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26.38
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38.38
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ntfscmp
30.38
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ntfsdecrypt
42.38
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ntfsfallocate
26.38
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ntfsfix
34.38
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ntfsinfo
54.38
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ntfsls
27.45
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ntfsmove
30.38
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102.38
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ntfssecaudit
78.86
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26.3
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18.3
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ntfswipe
46.91
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35.23
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numastat
35.56
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numfmt
58.54
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od
70.51
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oem-getlogs
8.3
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3.7
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981.8
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openvt
22.73
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os-prober
4.42
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190.38
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partx
62.38
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62.65
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38.41
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pastebinit
16.31
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patch
182.52
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pathchk
34.51
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pbget
2.51
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pbput
2.51
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pbputs
2.51
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pcp
5.3
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pcp2csv
65.89
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pdb3
67.83
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pdb3.12
67.83
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peekfd
14.3
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perf
1.58
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perl
3.83
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perl5.38-x86_64-linux-gnu
14.3
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perl5.38.2
3.83
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perlbug
44.52
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perldoc
125
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perlivp
10.61
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perlthanks
44.52
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perror
4.72
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pgrep
34.47
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phar
14.84
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phar.default
14.84
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phar.phar
14.84
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phar.phar.default
14.84
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phar.phar8.3
14.84
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phar8.3
14.84
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phar8.3.phar
14.84
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5.52
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php.default
5.52
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php8.3
5.52
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196.06
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pico
272.5
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8.16
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pidof
26.23
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pidstat
50.45
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pidwait
34.47
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pinentry
58.65
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pinentry-curses
58.65
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ping
87.7
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ping4
87.7
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ping6
87.7
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pinky
38.41
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pkaction
18.3
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pkcheck
22.3
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pkcon
54.3
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pkill
34.47
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pkmon
22.3
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pkttyagent
22.3
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pl2pm
4.43
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pldd
22.44
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plymouth
46.3
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pmafm
11.84
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pmap
34.4
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pmclient
22.92
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pmclient_fg
18.91
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pmdate
14.02
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pmdbg
22.58
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pmdiff
7.63
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pmdumplog
35.13
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pmerr
14.02
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pmevent
43.38
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pmfind
22.7
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pmgenmap
2.38
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pmie
197.95
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pmie2col
2.81
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pmieconf
56.77
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-rwxr-xr-x
pmiectl
46
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pminfo
47.29
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pmiostat
20.79
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pmjson
14.63
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pmlc
55.86
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pmlogcheck
38.7
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pmlogconf
55.26
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-rwxr-xr-x
pmlogctl
46
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pmlogdump
35.13
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pmlogextract
74.88
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-rwxr-xr-x
pmlogger
159.62
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pmloglabel
22.63
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pmlogmv
18.54
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pmlogpaste
18.57
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pmlogredact
1.79
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pmlogreduce
30.7
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pmlogrewrite
158.76
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pmlogsize
26.54
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pmlogsummary
35.13
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-rwxr-xr-x
pmprobe
23.04
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pmpython
14.02
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pmrep
65.89
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pmrepconf
55.26
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pmsearch
22.91
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pmseries
39.16
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pmsocks
1010
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pmstat
27.07
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pmstore
18.7
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pmtrace
14.02
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pmval
43.38
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pod2html
3.95
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pod2man
18.46
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pod2text
12.8
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pod2usage
4.01
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podchecker
3.57
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pollinate
8.54
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pr
70.58
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preconv
58.48
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printenv
34.38
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printf
54.44
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prlimit
26.89
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pro
1003
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procan
42.41
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prove
13.34
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prtstat
18.38
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ps
142.99
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psfaddtable
22.37
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psfgettable
22.37
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psfstriptable
22.37
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psfxtable
22.37
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pslog
14.3
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pstree
35.32
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pstree.x11
35.32
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ptar
3.48
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ptardiff
2.58
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ptargrep
4.29
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ptx
54.54
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purge-old-kernels
1.12
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pv
79.41
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pwd
34.51
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-rwxr-xr-x
pwdx
14.38
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-rwxr-xr-x
py3clean
7.63
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py3compile
13
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py3versions
12.52
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pybabel
956
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pybabel-python3
956
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pydoc3
80
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pydoc3.12
80
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pygettext3
23.66
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pygettext3.12
23.66
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pygmentize
215
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pyhtmlizer3
222
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pyserial-miniterm
975
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pyserial-ports
969
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python3
7.65
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python3.12
7.65
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pzstd
690.54
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qmi-firmware-update
168.09
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qmi-network
16.04
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qmicli
586.84
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rbash
1.38
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rdma
102.52
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readlink
42.41
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realpath
42.41
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red
89
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rename.ul
22.38
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renice
14.38
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replace
4.51
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rescan-scsi-bus.sh
38.05
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reset
26.31
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resizecons
26.46
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resizepart
22.38
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resolve_stack_dump
4.53
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resolvectl
158.67
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resolveip
4.53
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rev
14.38
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rgrep
30
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rm
58.51
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rmdir
46.41
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rnano
272.5
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rotatelogs
26.38
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routel
1.62
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rpcgen
94.59
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rrsync
12.34
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rsync
502.13
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rsync-ssl
5.02
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rtla
1.58
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rtstat
22.66
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run-one
3.51
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run-one-constantly
3.51
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run-one-until-failure
3.51
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run-one-until-success
3.51
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run-parts
26.82
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run-this-one
3.51
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runcon
34.51
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rview
3.94
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rvim
3.94
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sadf
382.31
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sar
137.38
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sar.sysstat
137.38
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savelog
10.24
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sbattach
22.54
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sbkeysync
34.74
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sbsiglist
14.6
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sbsign
34.7
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sbvarsign
22.73
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sbverify
30.61
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scalar
668.94
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scandeps
6.47
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scp
134.59
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-rwxr-xr-x
screen
478.24
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-rwxr-xr-x
screendump
14.3
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script
54.38
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scriptlive
42.38
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scriptreplay
34.38
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scsi_logging_level
8.38
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scsi_mandat
3.52
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scsi_readcap
1.3
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scsi_ready
1.09
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scsi_satl
3.74
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-rwxr-xr-x
scsi_start
1.25
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scsi_stop
1.44
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-rwxr-xr-x
scsi_temperature
936
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sdiff
50.39
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sed
110.57
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select-editor
2.39
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sensible-browser
1.55
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-rwxr-xr-x
sensible-editor
1.52
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sensible-pager
921
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sensible-terminal
1.15
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seq
50.51
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setarch
26.65
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setfont
54.46
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setkeycodes
14.37
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setleds
18.43
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-rwxr-xr-x
setlogcons
14.37
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-rwxr-xr-x
setmetamode
14.41
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-rwxr-xr-x
setpci
30.38
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-rwxr-xr-x
setpriv
38.38
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-rwxr-xr-x
setsid
14.38
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setterm
34.38
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setupcon
40.06
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sftp
150.66
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sg
39.71
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sg_bg_ctl
14.51
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sg_compare_and_write
26.91
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sg_copy_results
23.3
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sg_dd
54.33
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sg_decode_sense
14.76
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sg_emc_trespass
14.3
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sg_format
39.35
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sg_get_config
35.38
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sg_get_elem_status
26.79
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sg_get_lba_status
22.95
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sg_ident
14.6
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sg_inq
115.61
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sg_logs
146.93
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sg_luns
22.79
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sg_map
18.3
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sg_map26
26.7
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sg_modes
46.08
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sg_opcodes
35.01
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sg_persist
36.08
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sg_prevent
14.51
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sg_raw
26.91
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sg_rbuf
22.73
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sg_rdac
18.3
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sg_read
26.31
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sg_read_attr
36.65
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sg_read_block_limits
14.54
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sg_read_buffer
27.56
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sg_read_long
14.7
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sg_readcap
22.79
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sg_reassign
18.66
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sg_referrals
14.66
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sg_rep_pip
14.57
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sg_rep_zones
26.8
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sg_requests
22.76
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sg_reset
14.66
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sg_reset_wp
14.6
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sg_rmsn
14.51
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sg_rtpg
14.6
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sg_safte
22.7
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sg_sanitize
27.01
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sg_sat_identify
18.73
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sg_sat_phy_event
19.01
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sg_sat_read_gplog
18.73
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sg_sat_set_features
18.7
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sg_scan
18.38
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sg_seek
18.88
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sg_senddiag
27.2
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sg_ses
119.97
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sg_ses_microcode
27.36
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sg_start
18.85
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sg_stpg
22.73
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sg_stream_ctl
18.7
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sg_sync
14.66
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sg_test_rwbuf
18.6
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sg_timestamp
22.83
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sg_turs
26.7
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sg_unmap
22.76
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sg_verify
22.91
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sg_vpd
118.42
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sg_wr_mode
22.73
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sg_write_buffer
27.23
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sg_write_long
14.76
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sg_write_same
26.95
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sg_write_verify
26.79
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sg_write_x
55.6
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sg_xcopy
42.32
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sg_zone
14.86
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sginfo
76.01
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sgm_dd
34.31
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sgp_dd
46.31
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sh
126.74
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sha1sum
38.41
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sha224sum
38.41
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sha256sum
38.41
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sha384sum
38.41
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sha512sum
38.41
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shasum
9.75
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showconsolefont
18.37
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showkey
18.37
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shred
54.51
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shuf
46.51
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sigtool
6.74
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skill
26.41
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-rwxr-xr-x
slabtop
22.44
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-rwxr-xr-x
sleep
34.51
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-rwxr-xr-x
slogin
827.04
KB
-rwxr-xr-x
snap
20.64
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-rwxr-xr-x
snapctl
7.29
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-rwxr-xr-x
snapfuse
38.23
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snice
26.41
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socat
447.68
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-rwxr-xr-x
socat-broker.sh
2.24
KB
-rwxr-xr-x
socat-chain.sh
7.86
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-rwxr-xr-x
socat-mux.sh
3.47
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-rwxr-xr-x
socat1
447.68
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-rwxr-xr-x
soelim
34.48
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-rwxr-xr-x
sort
102.8
KB
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sos
612
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sos-collector
1.04
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sosreport
1.03
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-rwxr-xr-x
sotruss
4.21
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-rwxr-xr-x
speedtest
980
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-rwxr-xr-x
speedtest-cli
988
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splain
18.99
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split
54.94
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-rwxr-xr-x
splitfont
14.3
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sprof
34.44
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sqfscat
147.9
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-rwxr-xr-x
sqfstar
286.95
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-rwxr-xr-x
ss
129.07
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-rwxr-xr-x
ssh
827.04
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-rwxr-xr-x
ssh-add
294.42
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ssh-agent
302.43
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ssh-argv0
1.42
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ssh-copy-id
12.77
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ssh-import-id
985
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ssh-import-id-gh
785
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ssh-import-id-lp
785
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ssh-keygen
442.44
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ssh-keyscan
330.44
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stat
86.52
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static-sh
2.03
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stdbuf
50.51
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strace
1.99
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-rwxr-xr-x
strace-log-merge
1.78
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streamzip
7.87
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-rwxr-xr-x
stty
78.52
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-rwxr-xr-x
su
54.38
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-rwsr-xr-x
sudo
271.42
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-rwsr-xr-x
sudoedit
271.42
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sudoreplay
95.95
KB
-rwxr-xr-x
sum
34.41
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sync
34.41
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-rwxr-xr-x
systemctl
1.43
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-rwxr-xr-x
systemd
98.45
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systemd-ac-power
14.45
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systemd-analyze
198.85
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-rwxr-xr-x
systemd-ask-password
18.58
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systemd-cat
18.45
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systemd-cgls
22.57
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systemd-cgtop
38.47
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systemd-confext
54.64
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systemd-creds
42.72
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systemd-cryptenroll
70.92
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systemd-cryptsetup
78.95
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systemd-delta
26.45
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systemd-detect-virt
18.45
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systemd-escape
22.45
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systemd-firstboot
58.82
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systemd-hwdb
154.74
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systemd-id128
22.45
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systemd-inhibit
22.47
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systemd-machine-id-setup
18.63
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systemd-mount
50.78
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systemd-notify
26.66
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systemd-path
18.45
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systemd-repart
195.23
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systemd-run
66.79
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systemd-socket-activate
30.45
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systemd-stdio-bridge
22.45
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systemd-sysext
54.64
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systemd-sysusers
66.63
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systemd-tmpfiles
114.7
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systemd-tty-ask-password-agent
34.45
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systemd-umount
50.78
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Code Editor : mysqlhotcopy
#!/usr/bin/perl # Copyright (c) 2000, 2017, Oracle and/or its affiliates. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public # License as published by the Free Software Foundation; version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Library General Public License for more details. # # You should have received a copy of the GNU Library General Public # License along with this library; if not, write to the Free # Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, # MA 02110-1335 USA use strict; use Getopt::Long; use Data::Dumper; use File::Basename; use File::Path; use DBI; use Sys::Hostname; use File::Copy; use File::Temp qw(tempfile); =head1 NAME mysqlhotcopy - fast on-line hot-backup utility for local MySQL databases and tables =head1 SYNOPSIS mysqlhotcopy db_name mysqlhotcopy --suffix=_copy db_name_1 ... db_name_n mysqlhotcopy db_name_1 ... db_name_n /path/to/new_directory mysqlhotcopy db_name./regex/ mysqlhotcopy db_name./^\(foo\|bar\)/ mysqlhotcopy db_name./~regex/ mysqlhotcopy db_name_1./regex_1/ db_name_1./regex_2/ ... db_name_n./regex_n/ /path/to/new_directory mysqlhotcopy --method='scp -Bq -i /usr/home/foo/.ssh/identity' --user=root --password=secretpassword \ db_1./^nice_table/ user@some.system.dom:~/path/to/new_directory WARNING: THIS PROGRAM IS STILL IN BETA. Comments/patches welcome. =cut # Documentation continued at end of file # fix CORE::GLOBAL::die to return a predictable exit code BEGIN { *CORE::GLOBAL::die= sub { warn @_; exit 1; }; } my $VERSION = "1.23"; my $opt_tmpdir = $ENV{TMPDIR} || "/tmp"; my $OPTIONS = <<"_OPTIONS"; $0 Ver $VERSION Usage: $0 db_name[./table_regex/] [new_db_name | directory] -?, --help display this help-screen and exit -u, --user=# user for database login if not current user -p, --password=# password to use when connecting to server (if not set in my.cnf, which is recommended) -h, --host=# hostname for local server when connecting over TCP/IP -P, --port=# port to use when connecting to local server with TCP/IP -S, --socket=# socket to use when connecting to local server --old_server connect to old MySQL-server (before v5.5) which doesn't have FLUSH TABLES WITH READ LOCK fully implemented. --allowold don\'t abort if target dir already exists (rename it _old) --addtodest don\'t rename target dir if it exists, just add files to it --keepold don\'t delete previous (now renamed) target when done --noindices don\'t include full index files in copy --method=# method for copy (only "cp" currently supported) -q, --quiet be silent except for errors --debug enable debug -n, --dryrun report actions without doing them --regexp=# copy all databases with names matching regexp --suffix=# suffix for names of copied databases --checkpoint=# insert checkpoint entry into specified db.table --flushlog flush logs once all tables are locked --resetmaster reset the binlog once all tables are locked --resetslave reset the master.info once all tables are locked --tmpdir=# temporary directory (instead of $opt_tmpdir) --record_log_pos=# record slave and master status in specified db.table --chroot=# base directory of chroot jail in which mysqld operates Try \'perldoc $0\' for more complete documentation _OPTIONS sub usage { die @_, $OPTIONS; } # Do not initialize user or password options; that way, any user/password # options specified in option files will be used. If no values are specified # at all, the defaults will be used (login name, no password). my %opt = ( noindices => 0, allowold => 0, # for safety keepold => 0, method => "cp", flushlog => 0, ); Getopt::Long::Configure(qw(no_ignore_case)); # disambiguate -p and -P GetOptions( \%opt, "help", "host|h=s", "user|u=s", "password|p=s", "port|P=s", "socket|S=s", "old_server", "allowold!", "keepold!", "addtodest!", "noindices!", "method=s", "debug", "quiet|q", "mv!", "regexp=s", "suffix=s", "checkpoint=s", "record_log_pos=s", "flushlog", "resetmaster", "resetslave", "tmpdir|t=s", "dryrun|n", "chroot=s", ) or usage("Invalid option"); # @db_desc # ========== # a list of hash-refs containing: # # 'src' - name of the db to copy # 't_regex' - regex describing tables in src # 'target' - destination directory of the copy # 'tables' - array-ref to list of tables in the db # 'files' - array-ref to list of files to be copied # 'index' - array-ref to list of indexes to be copied # my @db_desc = (); my $tgt_name = undef; usage("") if ($opt{help}); if ( $opt{regexp} || $opt{suffix} || @ARGV > 2 ) { $tgt_name = pop @ARGV unless ( exists $opt{suffix} ); @db_desc = map { s{^([^\.]+)\./(.+)/$}{$1}; { 'src' => $_, 't_regex' => ( $2 ? $2 : '.*' ) } } @ARGV; } else { usage("Database name to hotcopy not specified") unless ( @ARGV ); $ARGV[0] =~ s{^([^\.]+)\./(.+)/$}{$1}; @db_desc = ( { 'src' => $ARGV[0], 't_regex' => ( $2 ? $2 : '.*' ) } ); if ( @ARGV == 2 ) { $tgt_name = $ARGV[1]; } else { $opt{suffix} = "_copy"; } } my %mysqld_vars; my $start_time = time; $opt_tmpdir= $opt{tmpdir} if $opt{tmpdir}; $0 = $1 if $0 =~ m:/([^/]+)$:; $opt{quiet} = 0 if $opt{debug}; $opt{allowold} = 1 if $opt{keepold}; # --- connect to the database --- ## Socket takes precedence. my $dsn; my $prefix= 'mysql'; if (eval {DBI->install_driver("MariaDB")}) { $dsn ="DBI:MariaDB:;"; $prefix= 'mariadb'; } else { $dsn = "DBI:mysql:;"; } if ($opt{socket} and -S $opt{socket}) { $dsn .= "${prefix}_socket=$opt{socket}"; } else { $dsn .= "host=" . $opt{host}; if ($opt{host} ne "localhost" and $opt{port}) { $dsn .= ";port=". $opt{port}; } } $dsn .= ";mariadb_read_default_group=mysqlhotcopy"; # use mariadb_read_default_group=mysqlhotcopy so that [client] and # [mysqlhotcopy] groups will be read from standard options files. # make the connection to MariaDB my $dbh= DBI->connect($dsn, $opt{user}, $opt{password}, { RaiseError => 1, PrintError => 0}) || die("Can't make a connection to the MariaDB server.\n The error: $DBI::errstr"); # --- check that checkpoint table exists if specified --- if ( $opt{checkpoint} ) { $opt{checkpoint} = quote_names( $opt{checkpoint} ); eval { $dbh->do( qq{ select time_stamp, src, dest, msg from $opt{checkpoint} where 1 != 1} ); }; die "Error accessing Checkpoint table ($opt{checkpoint}): $@" if ( $@ ); } # --- check that log_pos table exists if specified --- if ( $opt{record_log_pos} ) { $opt{record_log_pos} = quote_names( $opt{record_log_pos} ); eval { $dbh->do( qq{ select host, time_stamp, log_file, log_pos, master_host, master_log_file, master_log_pos from $opt{record_log_pos} where 1 != 1} ); }; die "Error accessing log_pos table ($opt{record_log_pos}): $@" if ( $@ ); } # --- get variables from database --- my $sth_vars = $dbh->prepare("show variables like 'datadir'"); $sth_vars->execute; while ( my ($var,$value) = $sth_vars->fetchrow_array ) { $mysqld_vars{ $var } = $value; } my $datadir = $mysqld_vars{'datadir'} || die "datadir not in mysqld variables"; $datadir= $opt{chroot}.$datadir if ($opt{chroot}); $datadir =~ s:/$::; # --- get target path --- my ($tgt_dirname, $to_other_database); $to_other_database=0; if (defined($tgt_name) && $tgt_name =~ m:^\w+$: && @db_desc <= 1) { $tgt_dirname = "$datadir/$tgt_name"; $to_other_database=1; } elsif (defined($tgt_name) && ($tgt_name =~ m:/: || $tgt_name eq '.')) { $tgt_dirname = $tgt_name; } elsif ( $opt{suffix} ) { print "Using copy suffix '$opt{suffix}'\n" unless $opt{quiet}; } else { $tgt_name="" if (!defined($tgt_name)); die "Target '$tgt_name' doesn't look like a database name or directory path.\n"; } # --- resolve database names from regexp --- if ( defined $opt{regexp} ) { my $t_regex = '.*'; if ( $opt{regexp} =~ s{^/(.+)/\./(.+)/$}{$1} ) { $t_regex = $2; } my $sth_dbs = $dbh->prepare("show databases"); $sth_dbs->execute; while ( my ($db_name) = $sth_dbs->fetchrow_array ) { next if $db_name =~ m/^information_schema$/i; next if $db_name =~ m/^performance_schema$/i; next if $db_name =~ m/^sys$/i; push @db_desc, { 'src' => $db_name, 't_regex' => $t_regex } if ( $db_name =~ m/$opt{regexp}/o ); } } # --- get list of tables and views to hotcopy --- my $hc_locks = ""; my $hc_tables = ""; my $hc_base_tables = ""; my $hc_views = ""; my $num_base_tables = 0; my $num_views = 0; my $num_tables = 0; my $num_files = 0; foreach my $rdb ( @db_desc ) { my $db = $rdb->{src}; my @dbh_base_tables = get_list_of_tables( $db ); my @dbh_views = get_list_of_views( $db ); ## filter out certain system non-lockable tables. ## keep in sync with mysqldump. if ($db =~ m/^mysql$/i) { @dbh_base_tables = grep { !/^(apply_status|schema|general_log|slow_log|transaction_registry)$/ } @dbh_base_tables } ## generate regex for tables/files my $t_regex; my $negated; if ($rdb->{t_regex}) { $t_regex = $rdb->{t_regex}; ## assign temporary regex $negated = $t_regex =~ s/^~//; ## note and remove negation operator $t_regex = qr/$t_regex/; ## make regex string from ## user regex ## filter (out) tables specified in t_regex print "Filtering tables with '$t_regex'\n" if $opt{debug}; @dbh_base_tables = ( $negated ? grep { $_ !~ $t_regex } @dbh_base_tables : grep { $_ =~ $t_regex } @dbh_base_tables ); ## filter (out) views specified in t_regex print "Filtering tables with '$t_regex'\n" if $opt{debug}; @dbh_views = ( $negated ? grep { $_ !~ $t_regex } @dbh_views : grep { $_ =~ $t_regex } @dbh_views ); } ## Now concatenate the base table and view arrays. my @dbh_tables = (@dbh_base_tables, @dbh_views); ## get list of files to copy my $db_dir = "$datadir/$db"; opendir(DBDIR, $db_dir ) or die "Cannot open dir '$db_dir': $!"; my %db_files; while ( defined( my $name = readdir DBDIR ) ) { $db_files{$name} = $1 if ( $name =~ /(.+)\.\w+$/ ); } closedir( DBDIR ); unless( keys %db_files ) { warn "'$db' is an empty database\n"; } ## filter (out) files specified in t_regex my @db_files; if ($rdb->{t_regex}) { @db_files = ($negated ? grep { $db_files{$_} !~ $t_regex } keys %db_files : grep { $db_files{$_} =~ $t_regex } keys %db_files ); } else { @db_files = keys %db_files; } @db_files = sort @db_files; my @index_files=(); ## remove indices unless we're told to keep them if ($opt{noindices}) { @index_files= grep { /\.(ISM|MYI)$/ } @db_files; @db_files = grep { not /\.(ISM|MYI)$/ } @db_files; } $rdb->{files} = [ @db_files ]; $rdb->{index} = [ @index_files ]; my @hc_base_tables = map { quote_names("$db.$_") } @dbh_base_tables; my @hc_views = map { quote_names("$db.$_") } @dbh_views; my @hc_tables = (@hc_base_tables, @hc_views); $rdb->{tables} = [ @hc_tables ]; $hc_locks .= ", " if ( length $hc_locks && @hc_tables ); $hc_locks .= join ", ", map { "$_ READ" } @hc_tables; $hc_base_tables .= ", " if ( length $hc_base_tables && @hc_base_tables ); $hc_base_tables .= join ", ", @hc_base_tables; $hc_views .= ", " if ( length $hc_views && @hc_views ); $hc_views .= join " READ, ", @hc_views; @hc_tables = (@hc_base_tables, @hc_views); $num_base_tables += scalar @hc_base_tables; $num_views += scalar @hc_views; $num_tables += $num_base_tables + $num_views; $num_files += scalar @{$rdb->{files}}; } # --- resolve targets for copies --- if (defined($tgt_name) && length $tgt_name ) { # explicit destination directory specified # GNU `cp -r` error message die "copying multiple databases, but last argument ($tgt_dirname) is not a directory\n" if ( @db_desc > 1 && !(-e $tgt_dirname && -d $tgt_dirname ) ); if ($to_other_database) { foreach my $rdb ( @db_desc ) { $rdb->{target} = "$tgt_dirname"; } } elsif ($opt{method} =~ /^scp\b/) { # we have to trust scp to hit the target foreach my $rdb ( @db_desc ) { $rdb->{target} = "$tgt_dirname/$rdb->{src}"; } } else { die "Last argument ($tgt_dirname) is not a directory\n" if (!(-e $tgt_dirname && -d $tgt_dirname ) ); foreach my $rdb ( @db_desc ) { $rdb->{target} = "$tgt_dirname/$rdb->{src}"; } } } else { die "Error: expected \$opt{suffix} to exist" unless ( exists $opt{suffix} ); foreach my $rdb ( @db_desc ) { $rdb->{target} = "$datadir/$rdb->{src}$opt{suffix}"; } } print Dumper( \@db_desc ) if ( $opt{debug} ); # --- bail out if all specified databases are empty --- die "No tables to hot-copy" unless ( length $hc_locks ); # --- create target directories if we are using 'cp' --- my @existing = (); if ($opt{method} =~ /^cp\b/) { foreach my $rdb ( @db_desc ) { push @existing, $rdb->{target} if ( -d $rdb->{target} ); } if ( @existing && !($opt{allowold} || $opt{addtodest}) ) { $dbh->disconnect(); die "Can't hotcopy to '", join( "','", @existing ), "' because directory\nalready exist and the --allowold or --addtodest options were not given.\n" } } retire_directory( @existing ) if @existing && !$opt{addtodest}; foreach my $rdb ( @db_desc ) { my $tgt_dirpath = "$rdb->{target}"; # Remove trailing slashes (needed for Mac OS X) substr($tgt_dirpath, 1) =~ s|/+$||; if ( $opt{dryrun} ) { print "mkdir $tgt_dirpath, 0750\n"; } elsif ($opt{method} =~ /^scp\b/) { ## assume it's there? ## ... } else { mkdir($tgt_dirpath, 0750) or die "Can't create '$tgt_dirpath': $!\n" unless -d $tgt_dirpath; my @f_info= stat "$datadir/$rdb->{src}"; chown $f_info[4], $f_info[5], $tgt_dirpath; } } ############################## # --- PERFORM THE HOT-COPY --- # # Note that we try to keep the time between the LOCK and the UNLOCK # as short as possible, and only start when we know that we should # be able to complete without error. # read lock all the tables we'll be copying # in order to get a consistent snapshot of the database if ( $opt{checkpoint} || $opt{record_log_pos} ) { # convert existing READ lock on checkpoint and/or log_pos table into WRITE lock foreach my $table ( grep { defined } ( $opt{checkpoint}, $opt{record_log_pos} ) ) { $hc_locks .= ", $table WRITE" unless ( $hc_locks =~ s/$table\s+READ/$table WRITE/ ); } } my $hc_started = time; # count from time lock is granted if ( $opt{dryrun} ) { if ( $opt{old_server} ) { print "LOCK TABLES $hc_locks\n"; print "FLUSH TABLES /*!32323 $hc_tables */\n"; } else { # Lock base tables and views separately. print "FLUSH TABLES $hc_base_tables WITH READ LOCK\n" if ( $hc_base_tables ); print "LOCK TABLES $hc_views READ\n" if ( $hc_views ); } print "FLUSH LOGS\n" if ( $opt{flushlog} ); print "RESET MASTER\n" if ( $opt{resetmaster} ); print "RESET SLAVE\n" if ( $opt{resetslave} ); } else { my $start = time; if ( $opt{old_server} ) { $dbh->do("LOCK TABLES $hc_locks"); printf "Locked $num_tables tables in %d seconds.\n", time-$start unless $opt{quiet}; $hc_started = time; # count from time lock is granted # flush tables to make on-disk copy up to date $start = time; $dbh->do("FLUSH TABLES /*!32323 $hc_tables */"); printf "Flushed tables ($hc_tables) in %d seconds.\n", time-$start unless $opt{quiet}; } else { # Lock base tables and views separately, as 'FLUSH TABLES <tbl_name> # ... WITH READ LOCK' (introduced in 5.5) would fail for views. # Also, flush tables to make on-disk copy up to date $dbh->do("FLUSH TABLES $hc_base_tables WITH READ LOCK") if ( $hc_base_tables ); printf "Flushed $num_base_tables tables with read lock ($hc_base_tables) in %d seconds.\n", time-$start unless $opt{quiet}; $start = time; $dbh->do("LOCK TABLES $hc_views READ") if ( $hc_views ); printf "Locked $num_views views ($hc_views) in %d seconds.\n", time-$start unless $opt{quiet}; $hc_started = time; # count from time lock is granted } $dbh->do( "FLUSH LOGS" ) if ( $opt{flushlog} ); $dbh->do( "RESET MASTER" ) if ( $opt{resetmaster} ); $dbh->do( "RESET SLAVE" ) if ( $opt{resetslave} ); if ( $opt{record_log_pos} ) { record_log_pos( $dbh, $opt{record_log_pos} ); $dbh->do("FLUSH TABLES /*!32323 $hc_tables */"); } } my @failed = (); foreach my $rdb ( @db_desc ) { my @files = map { "$datadir/$rdb->{src}/$_" } @{$rdb->{files}}; next unless @files; eval { copy_files($opt{method}, \@files, $rdb->{target}); }; push @failed, "$rdb->{src} -> $rdb->{target} failed: $@" if ( $@ ); @files = @{$rdb->{index}}; if ($rdb->{index}) { copy_index($opt{method}, \@files, "$datadir/$rdb->{src}", $rdb->{target} ); } if ( $opt{checkpoint} ) { my $msg = ( $@ ) ? "Failed: $@" : "Succeeded"; eval { $dbh->do( qq{ insert into $opt{checkpoint} (src, dest, msg) VALUES ( '$rdb->{src}', '$rdb->{target}', '$msg' ) } ); }; if ( $@ ) { warn "Failed to update checkpoint table: $@\n"; } } } if ( $opt{dryrun} ) { print "UNLOCK TABLES\n"; if ( @existing && !$opt{keepold} ) { my @oldies = map { $_ . '_old' } @existing; print "rm -rf @oldies\n" } $dbh->disconnect(); exit(0); } else { $dbh->do("UNLOCK TABLES"); } my $hc_dur = time - $hc_started; printf "Unlocked tables.\n" unless $opt{quiet}; # # --- HOT-COPY COMPLETE --- ########################### $dbh->disconnect; if ( @failed ) { # hotcopy failed - cleanup # delete any @targets # rename _old copy back to original my @targets = (); foreach my $rdb ( @db_desc ) { push @targets, $rdb->{target} if ( -d $rdb->{target} ); } print "Deleting @targets \n" if $opt{debug}; print "Deleting @targets \n" if $opt{debug}; rmtree([@targets]); if (@existing) { print "Restoring @existing from back-up\n" if $opt{debug}; foreach my $dir ( @existing ) { rename("${dir}_old", $dir ) or warn "Can't rename ${dir}_old to $dir: $!\n"; } } die join( "\n", @failed ); } else { # hotcopy worked # delete _old unless $opt{keepold} if ( @existing && !$opt{keepold} ) { my @oldies = map { $_ . '_old' } @existing; print "Deleting previous copy in @oldies\n" if $opt{debug}; rmtree([@oldies]); } printf "$0 copied %d tables (%d files) in %d second%s (%d seconds overall).\n", $num_tables, $num_files, $hc_dur, ($hc_dur==1)?"":"s", time - $start_time unless $opt{quiet}; } exit 0; # --- sub copy_files { my ($method, $files, $target) = @_; my @cmd; print "Copying ".@$files." files...\n" unless $opt{quiet}; if ($method =~ /^s?cp\b/) # cp or scp with optional flags { my $cp = $method; # add option to preserve mod time etc of copied files # not critical, but nice to have $cp.= " -p" if $^O =~ m/^(solaris|linux|freebsd|darwin)$/; # add recursive option for scp $cp.= " -r" if $^O =~ /m^(solaris|linux|freebsd|darwin)$/ && $method =~ /^scp\b/; # perform the actual copy safe_system( $cp, (map { "'$_'" } @$files), "'$target'" ); } else { die "Can't use unsupported method '$method'\n"; } } # # Copy only the header of the index file # sub copy_index { my ($method, $files, $source, $target) = @_; print "Copying indices for ".@$files." files...\n" unless $opt{quiet}; foreach my $file (@$files) { my $from="$source/$file"; my $to="$target/$file"; my $buff; open(INPUT, "<$from") || die "Can't open file $from: $!\n"; binmode(INPUT, ":raw"); my $length=read INPUT, $buff, 2048; die "Can't read index header from $from\n" if ($length < 1024); close INPUT; if ( $opt{dryrun} ) { print "$opt{method}-header $from $to\n"; } elsif ($opt{method} eq 'cp') { open(OUTPUT,">$to") || die "Can\'t create file $to: $!\n"; if (syswrite(OUTPUT,$buff) != length($buff)) { die "Error when writing data to $to: $!\n"; } close OUTPUT || die "Error on close of $to: $!\n"; } elsif ($opt{method} =~ /^scp\b/) { my ($fh, $tmp)= tempfile('mysqlhotcopy-XXXXXX', DIR => $opt_tmpdir) or die "Can\'t create/open file in $opt_tmpdir\n"; if (syswrite($fh,$buff) != length($buff)) { die "Error when writing data to $tmp: $!\n"; } close $fh || die "Error on close of $tmp: $!\n"; safe_system("$opt{method} $tmp $to"); unlink $tmp; } else { die "Can't use unsupported method '$opt{method}'\n"; } } } sub safe_system { my @sources= @_; my $method= shift @sources; my $target= pop @sources; ## @sources = list of source file names ## We have to deal with very long command lines, otherwise they may generate ## "Argument list too long". ## With 10000 tables the command line can be around 1MB, much more than 128kB ## which is the common limit on Linux (can be read from ## /usr/src/linux/include/linux/binfmts.h ## see http://www.linuxjournal.com/article.php?sid=6060). my $chunk_limit= 100 * 1024; # 100 kB my @chunk= (); my $chunk_length= 0; foreach (@sources) { push @chunk, $_; $chunk_length+= length($_); if ($chunk_length > $chunk_limit) { safe_simple_system($method, @chunk, $target); @chunk=(); $chunk_length= 0; } } if ($chunk_length > 0) { # do not forget last small chunk safe_simple_system($method, @chunk, $target); } } sub safe_simple_system { my @cmd= @_; if ( $opt{dryrun} ) { print "@cmd\n"; } else { ## for some reason system fails but backticks works ok for scp... print "Executing '@cmd'\n" if $opt{debug}; my $cp_status = system "@cmd > /dev/null"; if ($cp_status != 0) { warn "Executing command failed ($cp_status). Trying backtick execution...\n"; ## try something else `@cmd` || die "Error: @cmd failed ($?) while copying files.\n"; } } } sub retire_directory { my ( @dir ) = @_; foreach my $dir ( @dir ) { my $tgt_oldpath = $dir . '_old'; if ( $opt{dryrun} ) { print "rmtree $tgt_oldpath\n" if ( -d $tgt_oldpath ); print "rename $dir, $tgt_oldpath\n"; next; } if ( -d $tgt_oldpath ) { print "Deleting previous 'old' hotcopy directory ('$tgt_oldpath')\n" unless $opt{quiet}; rmtree([$tgt_oldpath],0,1); } rename($dir, $tgt_oldpath) or die "Can't rename $dir=>$tgt_oldpath: $!\n"; print "Existing hotcopy directory renamed to '$tgt_oldpath'\n" unless $opt{quiet}; } } sub record_log_pos { my ( $dbh, $table_name ) = @_; eval { my ($file,$position) = get_row( $dbh, "show master status" ); die "master status is undefined" if !defined $file || !defined $position; my $row_hash = get_row_hash( $dbh, "show slave status" ); my ($master_host, $log_file, $log_pos ); if ( $dbh->{mariadb_serverinfo} =~ /^3\.23/ ) { ($master_host, $log_file, $log_pos ) = @{$row_hash}{ qw / Master_Host Log_File Pos / }; } else { ($master_host, $log_file, $log_pos ) = @{$row_hash}{ qw / Master_Host Relay_Master_Log_File Exec_Master_Log_Pos / }; } my $hostname = hostname(); $dbh->do( qq{ replace into $table_name set host=?, log_file=?, log_pos=?, master_host=?, master_log_file=?, master_log_pos=? }, undef, $hostname, $file, $position, $master_host, $log_file, $log_pos ); }; if ( $@ ) { warn "Failed to store master position: $@\n"; } } sub get_row { my ( $dbh, $sql ) = @_; my $sth = $dbh->prepare($sql); $sth->execute; return $sth->fetchrow_array(); } sub get_row_hash { my ( $dbh, $sql ) = @_; my $sth = $dbh->prepare($sql); $sth->execute; return $sth->fetchrow_hashref(); } sub get_list_of_tables { my ( $db ) = @_; my $tables = eval { $dbh->selectall_arrayref('SHOW FULL TABLES FROM ' . $dbh->quote_identifier($db) . ' WHERE Table_type = \'BASE TABLE\'') } || []; warn "Unable to retrieve list of tables in $db: $@" if $@; return (map { $_->[0] } @$tables); } sub get_list_of_views { my ( $db ) = @_; my $views = eval { $dbh->selectall_arrayref('SHOW FULL TABLES FROM ' . $dbh->quote_identifier($db) . ' WHERE Table_type = \'VIEW\'') } || []; warn "Unable to retrieve list of views in $db: $@" if $@; return (map { $_->[0] } @$views); } sub quote_names { my ( $name ) = @_; # given a db.table name, add quotes my ($db, $table, @cruft) = split( /\./, $name ); die "Invalid db.table name '$name'" if (@cruft || !defined $db || !defined $table ); # Earlier versions of DBD return table name non-quoted, # such as DBD-2.1012 and the newer ones, such as DBD-2.9002 # returns it quoted. Let's have a support for both. $table=~ s/\`//g; return "`$db`.`$table`"; } __END__ =head1 DESCRIPTION mysqlhotcopy is designed to make stable copies of live MySQL databases. Here "live" means that the database server is running and the database may be in active use. And "stable" means that the copy will not have any corruptions that could occur if the table files were simply copied without first being locked and flushed from within the server. =head1 OPTIONS =over 4 =item --checkpoint checkpoint-table As each database is copied, an entry is written to the specified checkpoint-table. This has the happy side-effect of updating the MySQL update-log (if it is switched on) giving a good indication of where roll-forward should begin for backup+rollforward schemes. The name of the checkpoint table should be supplied in database.table format. The checkpoint-table must contain at least the following fields: =over 4 time_stamp timestamp not null src varchar(32) dest varchar(60) msg varchar(255) =back =item --record_log_pos log-pos-table Just before the database files are copied, update the record in the log-pos-table from the values returned from "show master status" and "show slave status". The master status values are stored in the log_file and log_pos columns, and establish the position in the binary logs that any slaves of this host should adopt if initialised from this dump. The slave status values are stored in master_host, master_log_file, and master_log_pos, corresponding to the coordinates of the next to the last event the slave has executed. The slave or its siblings can connect to the master next time and request replication starting from the recorded values. The name of the log-pos table should be supplied in database.table format. A sample log-pos table definition: =over 4 CREATE TABLE log_pos ( host varchar(60) NOT null, time_stamp timestamp NOT NULL, log_file varchar(32) default NULL, log_pos int(11) default NULL, master_host varchar(60) NULL, master_log_file varchar(32) NULL, master_log_pos int NULL, PRIMARY KEY (host) ); =back =item --suffix suffix Each database is copied back into the originating datadir under a new name. The new name is the original name with the suffix appended. If only a single db_name is supplied and the --suffix flag is not supplied, then "--suffix=_copy" is assumed. =item --allowold Move any existing version of the destination to a backup directory for the duration of the copy. If the copy successfully completes, the backup directory is deleted - unless the --keepold flag is set. If the copy fails, the backup directory is restored. The backup directory name is the original name with "_old" appended. Any existing versions of the backup directory are deleted. =item --keepold Behaves as for the --allowold, with the additional feature of keeping the backup directory after the copy successfully completes. =item --addtodest Don't rename target directory if it already exists, just add the copied files into it. This is most useful when backing up a database with many large tables and you don't want to have all the tables locked for the whole duration. In this situation, I<if> you are happy for groups of tables to be backed up separately (and thus possibly not be logically consistent with one another) then you can run mysqlhotcopy several times on the same database each with different db_name./table_regex/. All but the first should use the --addtodest option so the tables all end up in the same directory. =item --flushlog Rotate the log files by executing "FLUSH LOGS" after all tables are locked, and before they are copied. =item --resetmaster Reset the bin-log by executing "RESET MASTER" after all tables are locked, and before they are copied. Useful if you are recovering a slave in a replication setup. =item --resetslave Reset the master.info by executing "RESET SLAVE" after all tables are locked, and before they are copied. Useful if you are recovering a server in a mutual replication setup. =item --regexp pattern Copy all databases with names matching the pattern. =item --regexp /pattern1/./pattern2/ Copy all tables with names matching pattern2 from all databases with names matching pattern1. For example, to select all tables which names begin with 'bar' from all databases which names end with 'foo': mysqlhotcopy --indices --method=cp --regexp /foo$/./^bar/ =item db_name./pattern/ Copy only tables matching pattern. Shell metacharacters ( (, ), |, !, etc.) have to be escaped (e.g., \). For example, to select all tables in database db1 whose names begin with 'foo' or 'bar': mysqlhotcopy --indices --method=cp db1./^\(foo\|bar\)/ =item db_name./~pattern/ Copy only tables not matching pattern. For example, to copy tables that do not begin with foo nor bar: mysqlhotcopy --indices --method=cp db1./~^\(foo\|bar\)/ =item -?, --help Display help-screen and exit. =item -u, --user=# User for database login if not current user. =item -p, --password=# Password to use when connecting to the server. Note that you are strongly encouraged *not* to use this option as every user would be able to see the password in the process list. Instead use the '[mysqlhotcopy]' section in one of the config files, normally /etc/my.cnf or your personal ~/.my.cnf. (See the chapter 'my.cnf Option Files' in the manual.) =item -h, -h, --host=# Hostname for local server when connecting over TCP/IP. By specifying this different from 'localhost' will trigger mysqlhotcopy to use TCP/IP connection. =item -P, --port=# Port to use when connecting to MySQL server with TCP/IP. This is only used when using the --host option. =item -S, --socket=# UNIX domain socket to use when connecting to local server. =item --old_server Use old server (pre v5.5) commands. =item --noindices Don\'t include index files in copy. Only up to the first 2048 bytes are copied; You can restore the indexes with isamchk -r or myisamchk -r on the backup. =item --method=# Method for copy (only "cp" currently supported). Alpha support for "scp" was added in November 2000. Your experience with the scp method will vary with your ability to understand how scp works. 'man scp' and 'man ssh' are your friends. The destination directory _must exist_ on the target machine using the scp method. --keepold and --allowold are meaningless with scp. Liberal use of the --debug option will help you figure out what\'s really going on when you do an scp. Note that using scp will lock your tables for a _long_ time unless your network connection is _fast_. If this is unacceptable to you, use the 'cp' method to copy the tables to some temporary area and then scp or rsync the files at your leisure. =item -q, --quiet Be silent except for errors. =item --debug Debug messages are displayed. =item -n, --dryrun Display commands without actually doing them. =back =head1 WARRANTY This software is free and comes without warranty of any kind. You should never trust backup software without studying the code yourself. Study the code inside this script and only rely on it if I<you> believe that it does the right thing for you. Patches adding bug fixes, documentation and new features are welcome. Please send these to internals@lists.mysql.com. =head1 TO DO Extend the individual table copy to allow multiple subsets of tables to be specified on the command line: mysqlhotcopy db newdb t1 t2 /^foo_/ : t3 /^bar_/ : + where ":" delimits the subsets, the /^foo_/ indicates all tables with names beginning with "foo_" and the "+" indicates all tables not copied by the previous subsets. 'newdb' is either the name of the new database, or the full path name of the new database file. The database should not already exist. Add option to lock each table in turn for people who don\'t need cross-table integrity. Add option to FLUSH STATUS just before UNLOCK TABLES. Add support for other copy methods (e.g., tar to single file?). Add support for forthcoming MySQL ``RAID'' table subdirectory layouts. =head1 AUTHOR Tim Bunce Martin Waite - Added checkpoint, flushlog, regexp and dryrun options. Fixed cleanup of targets when hotcopy fails. Added --record_log_pos. RAID tables are now copied (don't know if this works over scp). Ralph Corderoy - Added synonyms for commands. Scott Wiersdorf - Added table regex and scp support. Monty - Working --noindex (copy only first 2048 bytes of index file). Fixes for --method=scp. Ask Bjoern Hansen - Cleanup code to fix a few bugs and enable -w again. Emil S. Hansen - Added resetslave and resetmaster. Jeremy D. Zawodny - Removed deprecated DBI calls. Fixed bug which resulted in nothing being copied when a regexp was specified but no database name(s). Martin Waite - Fix to handle database name that contains space. Paul DuBois - Remove end '/' from directory names.
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