Commands tagged backup sorted by votes

Commands tagged backup (67)

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How to backup hard disk timely?

'data' is the directory to backup, 'backup' is directory to store snapshots. Backup files on a regular basis using hard links. Very efficient, quick. Backup data is directly available. Same as explained here : http://blog.interlinked.org/tutorials/rsync_time_machine.html in one line. Using du to check the size of your backups, the first backup counts for all the space, and other backups only files that have changed. Show Sample Output
This is sample output - yours may be different.
```
/backup# du -hs .
1.5G	.
/backup# du -hs *
1.4G	201008042142
15M	201008042150
24M	201008050022
/backup# du -hs 201008042142; du -hs 201008050022
1.4G	201008042142
1.4G	201008050022
```
2

rsync -av --link-dest=$(ls -1d /backup/*/ | tail -1) /data/ /backup/$(date +%Y%m%d%H%M)/

dooblem · 2010-08-05 19:36:24 7

Save all commands from commandlinefu.com to plain text sort by vote

Faster then other method using wget For obtain all commands use nu=`curl http://www.commandlinefu.com/commands/browse |grep -o "Terminal - All commands -.*results$" | grep -oE "[[:digit:],]{4,}" | sed 's/,//'`; curl http://www.commandlinefu.com/commands/browse/sort-by-votes/plaintext/[0-"$nu":25] | grep -vE "_curl_|\.com by David" > clf-ALL.txt For more version specific nu=`curl http://www.commandlinefu.com/commands/browse |grep -o "Terminal - All commands -.*results$" | grep -oE "[[:digit:],]{4,}" | sed 's/,//'`; curl http://www.commandlinefu.com/commands/browse/sort-by-votes/plaintext/[0-"$nu":25] | grep -vE "_curl_|\.com by David" > clf-ALL_"$nu".txt Also download dirctly from my dropbox My drop box invitaion link is http://db.tt/sRdJWvQq . Use it and get free 2.5 GB space. Show Sample Output

curl http://www.commandlinefu.com/commands/browse/sort-by-votes/plaintext/[0-9000:25] | grep -vE "_curl_|\.com by David" > clf-ALL.txt

totti · 2011-11-08 12:19:48 126

Backup entire directory using rsync
This is sample output - yours may be different.
2

rsync -avzhP <[[user@]host1:]directory1> <[[user@]host2:]directory2>

funkjedi · 2013-04-27 03:14:23 9
Start a quick rsync daemon for fast copying on internal secure network

"Sample output" shows a minimalistic configuration file. Show Sample Output
This is sample output - yours may be different.
```
# As client: rsync --progress -av rsync://example.com:1234/foo/ ./

use chroot = no
[foo]
	path = /home/foobar/foo/
	read only = false
```
2

rsync --daemon --port 1234 --no-detach -v --config rsyncd.conf

denilsonsa · 2016-08-21 22:10:17 15
Creat a tar file for backup info

Use tar command for a backup info with a date of creation Show Sample Output
This is sample output - yours may be different.
```
tar --create --file /path/$HOSTNAME-etc-$(date -I).tar.gz --atime-preserve -p -P --same-owner -z /etc/
```
1

tar --create --file /path/$HOSTNAME-my_name_file-$(date -I).tar.gz --atime-preserve -p -P --same-owner -z /path/

Odin_sv · 2009-09-07 04:52:12 4
create tar archive of files in a directory and its sub-directories

creates a compressed tar archive of files in /path/foo and writes to a timestamped filename in /path.
This is sample output - yours may be different.
1

tar czf /path/archive_of_foo.`date -I`.tgz /path/foo

Edward_Virtually · 2009-09-07 05:45:33 6
Email an svn dump

Dumps a compressed svn backup to a file, and emails the files along with any messages as the body of the email
This is sample output - yours may be different.
1

(svnadmin dump /path/to/repo | gzip --best > /tmp/svn-backup.gz) 2>&1 | mutt -s "SVN backup `date +\%m/\%d/\%Y`" -a /tmp/svn-backup.gz emailaddress

max · 2010-03-08 05:49:01 7
Best option set for 7zip compression of database dumps or generic text files

These re the best option combination that works fine for compressing my database dumps. It's possible that there are another option or value that might improve the compression ratio, by these are the ones that worked, the syntax for 7zr it's a little messy...
This is sample output - yours may be different.
1

7zr a -mx=9 -ms=on -mhc=on -mtc=off db_backup.sql.7z db_dump.sql

mandx · 2010-10-22 21:05:58 4
copy root to new device

Clone a root partition. The reason for double-mounting the root device is to avoid any filesystem overlay issues. This is particularly important for /dev. Also, note the importance of the trailing slashes on the paths when using rsync (search the man page for "slash" for more details). rsync and bash add several subtle nuances to path handling; using trailing slashes will effectively mean "clone this directory", even when run multiple times. For example: run once to get an initial copy, and then run again in single user mode just before rebooting into the new disk. Using file globs (which miss dot-files) or leaving off the trailing slash with rsync (which will create /mnt/target/root) are traps that are easy to fall into.
This is sample output - yours may be different.
1

mount /dev/root /mnt/root; rsync -avHX /mnt/root/ /mnt/target/

jharr · 2011-08-24 14:29:17 5
Archive all files that have not been modified in the last days

Finally, we can make the file "unchangeable" sudo chattr +i
This is sample output - yours may be different.
1

find /protocollo/paflow -type f -mtime +5 | xargs tar -cvf /var/dump-protocollo/`date '+%d%m%Y'_archive.tar`

0disse0 · 2012-02-03 16:24:08 4
Copy files for backup storage

Backup a whole directory copying only updated files.
This is sample output - yours may be different.
1

cp -auv /SorceDirectory/ /ParentDestination/

joeseggiola · 2012-03-04 13:04:03 4
Reads a CD/DVD and creates an dvdisaster iso image with the advanced RS02 method.
This is sample output - yours may be different.
1

dvdisaster -vr --defective-dump . --internal-rereads 5 --raw-mode 20 --read-attempts 1-23 --read-raw --speed-warning 12 --adaptive-read --auto-suffix --read-medium 2 && dvdisaster -vc -mRS02 --raw-mode 20 --read-raw --auto-suffix

brubaker · 2012-07-19 03:01:00 6
Backup a file with a date-time stamp

Appends the input file with the date format YYYY-MM-DD.bak. Also runs silently if you remove the -v on the cp at the end of the function.
This is sample output - yours may be different.
1

buf () { oldname=$1; if [ "$oldname" != "" ]; then datepart="$(date +%Y-%m-%d).bak"; firstpart=`echo $oldname | cut -d "." -f 1`; newname=`echo $oldname | sed s/$firstpart/$firstpart.$datepart/`; cp -iv ${oldname} ${newname}; fi }

juliushibert · 2012-08-15 08:31:44 5
Backup with versioning
This is sample output - yours may be different.
1

& 'C:\cwRsync_5.5.0_x86_Free\bin\rsync.exe' --force --ignore-errors --no-perms --chmod=ugo=rwX --checksum --delete --backup --backup-dir="_EVAC/$(Get-Date -Format "yyyy-MM-dd-HH-mm-ss")" --whole-file -a -v "//MyServer/MyFolder" "/cygdrive/c/Backup"

pascalvaucheret · 2020-03-06 10:17:42 164
When need to compress the Zope Database

When need to pack the ZODB...
This is sample output - yours may be different.
0

python fsrecovery.py -P 0 -f <path-to-instance>/Data.fs <path-to-instance-destination>/Data.fs.packed

0disse0 · 2009-09-10 19:55:41 3
Create a simple backup

The command as given would create the file "/result_path/result.tar.gz" with the contents of the target folder including permissions and sub- folder structure. Show Sample Output
This is sample output - yours may be different.
```
With the "v" it will list all the files being placed into the tar.gz.

Without the "v" there is a simple return to command line when action completed.
```
0

tar pzcvf /result_path/result.tar.gz /target_path/target_folder

CafeNinja · 2009-11-10 11:17:00 6
remote backups with rsync
This is sample output - yours may be different.
0

rsync --delete -az -e 'ssh -c blowfish -i /your/.ssh/backup_key -ax' /path/to/backup remote-host:/dest/path/

freestyler · 2010-04-13 07:47:04 4
snapshot partition for consistent backups with minimal downtime

(FreeBSD) Once you've made the snapshot you can resume any stopped services and then back up the file system (using the snapshot) without having to worry about changed files. When finished, the snapshot can be removed : umount /mnt mdconfig -d -u 1 rm /var/.snap/snap_var_`date "+%Y-%m-%d"`
This is sample output - yours may be different.
0

mksnap_ffs /var /var/.snap/snap_var_`date "+%Y-%m-%d"` ; mdconfig -a -t vnode -f /var/.snap/snap_var_`date "+%Y-%m-%d"` -u 1; mount -r /dev/md1 /mnt

bugmenot · 2010-09-18 11:37:03 5
Backup a file with a date-time stamp

"infix" version in bash (4.x+) Remove -v to make it silent. BTW: The OP forgot to use "cat" and "nmap" ;-) I had a good laugh though. Show Sample Output
This is sample output - yours may be different.
```
$ buf a.txt
`a.txt' -> `a-20101215_104638.txt'
$ buf a.txt.gz
`a.txt.gz' -> `a-20101215_104647.txt.gz'
```
0

buf() { f=${1%%.*};e=${1/$f/};cp -v $1 $f-$(date +"%Y%m%d_%H%M%S")$e;}

unefunge · 2010-12-15 09:50:04 4
Backup a file with a date-time stamp

even shorter (infix) version. Show Sample Output
This is sample output - yours may be different.
```
$ buf() { cp -v $1 ${1/${1%%.*}/$f-$(date +"%Y%m%d_%H%M%S")};}
$ buf a.txt
`a.txt' -> `a-20101215_131256.txt'
$ buf a.txt.gz
`a.txt.gz' -> `a-20101215_131305.txt.gz'
```
0

buf() { cp -v $1 ${1/${1%%.*}/$f-$(date +"%Y%m%d_%H%M%S")};}

unefunge · 2010-12-15 12:16:03 4
copy root to new device

cloning root filesystem without suffering to possible interruptions. useful when moving a running system to a new partition. also works as a solid backup solution.
This is sample output - yours may be different.
0

rsync -aHux --exclude=/proc/* --exclude=/sys/* /* /mnt/target/

unixmonkey24812 · 2011-08-22 14:26:56 5
Backup hidden files and folders in home directory

This will make a backup of all hidden files and folders in the home folder.
This is sample output - yours may be different.
0

tar zcpvf backup.tgz $(find $HOME -maxdepth 1 -name '.*' -and -not -name '.')

DavidAlfonso · 2012-05-01 17:48:24 20
backup your history

this one works on user crontab
This is sample output - yours may be different.
0

gzip -c ~/.bash_history > ~/.backup/history-save-$(date +\%d-\%m-\%y-\%T).gz

tictacbum · 2013-01-11 17:31:07 5
run all

It eases the way of creating cron jobs of backup scripts. Just put this line as cron job, and all your backups are called sequentially. Allows you to forget, when in time, call this backup, just focus on your scripting. Also maintains the way of calling a single backup script when It's needed.
This is sample output - yours may be different.
0

find /var/scripts -name 'backup*' -exec {} ';'

piscue · 2013-07-24 21:25:21 9
Backup /etc directory

Back up /etc directory with a name based on the current date and the hostname of the machine, then chown the file for the current user for use.
This is sample output - yours may be different.
0

sudo tar -zcvf $(hostname)-etc-back-`date +%d`-`date +%m`-`date +%y`.tar.gz /etc && sudo chown $USER:$USER $(hostname)-etc-back*

thanosme · 2013-08-18 12:49:11 20
< 1 2 3 >

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debian/ubuntu get installed nvidia driver version from terminal

i've been writing a bash script where i needed to query the installed version number of the nvidia driver when it's not loaded. Unfortunately i have not found a easy way of doing this. If i'm a stupid person, please enlighten me of a better way ;)

High resolution video screen recording

$ gorecord foo.mp4 I've tried all of the screen recorders available for Linux and this is easily the best. xvidcap segfaults; VNC is too much hassle. There are alternatives of this command already here that I am just too lazy to reply to. Messing with the frames per second option, -r, 25 seems to be the best. Any lower and the video will look like a flipbook, if it records at all - -r 10 won't - any faster is the same, oddly enough. Edit: CLF doesn't like my long command to add audio, so here it is in the description. $ goaddaudio() ${ $if [ $# != 3 ]; then $ echo 'goaddaudio < audio > < src video > < dst video >' $ return $ fi $ $ f=goaddaudio$RANDOM $ ffmpeg -i "$2" &> $f $ d=$( grep Duration $f | awk '{print $2}' | tr -d ',' ) && $ rm $f && $ ffmpeg -i "$1" -i "$2" -r 25 -ab 192k -ar 44100 -sameq -t $d "$3" $}

Download an Entire website with wget

Convert a bunch of HTML files from ISO-8859-1 to UTF-8 file encoding in a folder and all sub-folders

This is my first attempt at converting all HTML files to UTF-8 file encoding, including all subfolders. Theres probably a much more compact way to do it, but I'm quite proud of it with my windows background ;)

Grab all .flv files from a webpage to the current working directory

I wanted all the 'hidden' .flv files from the http link in the command line; wget seemed appropriate, fed with output from lynx, grep the flv files and the normalised via sed (to remove the numeric bullet). Similar to the 'Grab mp3 files' fu. Replace link with your own, grep arg with something more interesting ;) See here for something along the same lines... http://www.commandlinefu.com/commands/view/1006/grab-mp3-files-from-your-favorite-netcasts-mp3blog-or-sites-that-often-have-good-mp3s Hope you find it useful! Improvements welcome, naturally.

return external ip

Find the top 10 directories containing the highest number of files

It can be used to pinpoint the path(s) where the largest number of files resides when running out of free i-nodes

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

recursively change file name from uppercase to lowercase (or viceversa)

Example of zsh globing, glob qualifier, and substitution: -Q state that the parameter will contain a glob qualifier. (**/)(*) is recursive (.) is our glob qualifier, with states the match is a file "." The first parameter $1, is then substituted with $2 but with lowercasing '(L)' ... a (U) would of course be from lower to upper.

Convert CSV to JSON

Replace 'csv_file.csv' with your filename.

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Commands tagged backup (67)

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