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Terminal - All commands - 11,927 results
mkdir tmp ; cd tmp ; zcat ../initrd.gz | cpio -i
2014-09-24 14:06:38
User: akiuni
Functions: cd cpio mkdir zcat
0

this command extracts an initrd files into the "tmp" directory

for file in $(find /var/backup -name "backup*" -type f |sort -r | tail -n +10); do rm -f $file; done ; tar czf /var/backup/backup-system-$(date "+\%Y\%m\%d\%H\%M-\%N").tgz --exclude /home/dummy /etc /home /opt 2>&- && echo "system backup ok"
2014-09-24 14:04:11
User: akiuni
Functions: date echo file find rm sort tail tar
Tags: backup Linux cron
0

this command can be added to crontab so as to execute a nightly backup of directories and store only the 10 last backup files.

date -r 1390196676
zcat error.log.gz | sed 's^\[.*\]^^g' | sed 's^\, referer: [^\n]*^^g' | sort | uniq -c | sort -n
2014-09-24 05:26:24
User: zanhsieh
Functions: sed sort uniq zcat
Tags: sort sed uniq zcat
0

credit shall fall to this for non-gzipped version:

https://gist.github.com/marcanuy/a08d5f2d9c19ba621399

for line in `docker ps | awk '{print $1}' | grep -v CONTAINER`; do docker ps | grep $line | awk '{printf $NF" "}' && echo $(( `cat /sys/fs/cgroup/memory/docker/$line*/memory.usage_in_bytes` / 1024 / 1024 ))MB ; done
finger $(whoami) | egrep -o 'Name: [a-zA-Z0-9 ]{1,}' | cut -d ':' -f 2 | xargs echo
2014-09-24 01:22:07
User: swebber
Functions: cut egrep finger xargs
0

Its possible to user a simple regex to extract de username from the finger command.

The final echo its optional, just for remove the initial space

avconv -loop 1 -i company-logo-1920x992.png -t 2 -r 2 logo.avi
find . -name "*.pdf" -print0 | xargs -r0 stat -c %y\ %n | sort|awk '{print $4}'|gawk 'BEGIN{ a=1 }{ printf "mv %s %04d.pdf\n", $0, a++ }' | bash
2014-09-23 06:40:45
Functions: awk find gawk printf stat xargs
Tags: sort awk find xargs
0

Caution: distructive overwrite of filenames

Useful for concatenating pdfs in date order using pdftk

sed -E "s/"$'\E'"\[([0-9]{1,3}((;[0-9]{1,3})*)?)?[m|K]//g"
tar xvzf <file.tar.gz>
awk '$2 == "/media/KINGSTON" {print $1}' /etc/mtab
complete -W "$(echo $(grep ^Host ~/.ssh/config | sed -e 's/Host //' | grep -v "\*"))" ssh
gs -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE=merged.pdf -dBATCH `ls | grep foo`
docker images | grep '' | awk '{print $3}' | xargs docker rmi
docker ps -a | grep 'Exit' | awk '{print $1}' | xargs docker rm
echo $PATH | tr -s ':' '\n'
sed 's/[0-9]\+/ [&] /g'
tex-to-mp3
$ docker rm `(docker ps -q && docker ps -qa) | sort | uniq -u`
2014-09-16 14:08:54
User: vlf
Functions: ps rm sort uniq
0

Applies 'docker rm' to all container IDs that appear in 'docker ps -a' but not in 'docker ps' - i.e. the ones that are not running.

Show syscalls for parent and all child threads with execution time
zgrep -i "string" log.tar.gz
2014-09-12 20:31:13
User: elfinkind
Functions: zgrep
0

accomplishes the same thing without unzipping the whole file, and while i have never seen a log.tar.gz file that was a binary, i will concede that it might happen, so add the -a in there:

zgrep -ia "string" log.tar.gz

it's still shorter/easier to type...

cp -p file.txt{,.bak}
2014-09-12 13:49:26
User: RedFox
Functions: cp
0

Use shell expansion to create a back-up copy (file.txt.bak) of a file (file.txt) and keep the original last modified date and time.

wget -N --content-disposition http://www.adminer.org/latest.php
ps -efL | grep <Process Name>