All commands (14,187)
-
0mysql -s -e "show processlist" |awk '{print $1}'
-
bnd-ips.txt is a list of IP adresses that is concenated for use as regular expression. Yes, this is still very speedy ;=)
0grep -E ":(`cat bnd-ips.txt | sed 's/\./\\./g' | tr '\n' '|'`)" access.log -
draw `vmstat ` data using gnuplot
0vmstat 2 10 | awk 'NR > 2 {print NR, $13}' | gnuplot -e "set terminal png;set output 'v.png';plot '-' u 1:2 t 'cpu' w linespoints;" -
0:/\c{pattern}
-
Especially useful with a command line podcatcher like Mashpodder. Show Sample Output
0ls -lth podcasts/ -
0alias screenr='screen -r $(screen -ls | egrep -o -e '[0-9]+' | head -n 1)'
-
Move efficiently between directories. . This command adds a couple of extra features to cd, without affecting normal use. CDPATH use is also unaffected. It introduces and environment variable CDDIR which is used as an alternate home directory. . Note: I don't want to alter $HOME because then all my dot files will move. . Examples: .
cd dirChange directory to "dir" (using CDPATH if necessary) .cd dir/file.txtChange directory to "dir" (containing folder of "file.txt") This allows you to cut'n'paste, or use . CDDIR is unsetcdChange directory to $HOME . CDDIR=/home/flatcap/workcdChange directory to /home/flatcap/work . For convenience, put the command, and the following, in your .bashrc or .bash_profile export CDDIR="/home/flatcap/work" alias cdd="CDDIR=$(pwd)" Show Sample Output0cd() { if [ -n "$1" ]; then [ -f "$1" ] && set -- "${1%/*}"; else [ -n "$CDDIR" ] && set -- "$CDDIR"; fi; command cd "$@"; } -
find broken symbolic links Show Sample Output
0find . -type l | (while read FN ; do test -e "$FN" || ls -ld "$FN"; done) -
Use Curl to upload documents from your linux servers to MS Sharepoint servers.
0curl --ntlm -u <your Active-Directory-Domain>/<your-domain-username> -T /path/to/local/$FILE http://sharepoint.url.com/doc/library/dir/ -
0git remote | xargs -n 1 git push
-
0pdftk A=1.pdf B=2.pdf C=3.pdf cat C A output CA.pdf
-
0find -type l | xargs ls -l
-
the -h option of du and sort (on appropriate distrib) makes output "Human" readable and still sorted by "reversed size" (sort -rh) Show Sample Output
0du -sh /home/*|sort -rh|head -n 10 -
Execute commands serially on a list of hosts. Each ssh connection is made in the background so that if, after five seconds, it hasn't closed, it will be killed and the script will go on to the next system. Maybe there's an easier way to set a timeout in the ssh options...
0for host in $MYHOSTS; do ping -q -c3 $H 2>&1 1>/dev/null && ssh -o 'AllowedAuthe ntications publickey' $host 'command1; command2' & for count in 1 2 3 4 5; do sleep 1; jobs | wc -l | grep -q ^0\$ && continue; done; kill %1; done -
0wget -O - "[PICASA ALBUM RSS LINK]" |sed 's/</\n</g' | grep media:content |sed 's/.*url='"'"'\([^'"'"']*\)'"'"'.*$/\1/' |awk -F'/' '{gsub($NF,"d/"$NF); print $0}'|wget -i -
-
Prints line numbers making it easier to see long lines that wrap in your terminal and extra line breaks at the end of a file. :set nu works too. Show Sample Output
0:set number -
May require GNU find.
0find . -name "*.DS_Store" -type f -delete -
0(pv -n /dev/sda | dd of=/dev/sdb bs=128M conv=notrunc,noerror) 2>&1 | dialog --gauge "Running dd command (cloning), please wait..." 10 70 0
-
Yes, it is not a command. Yes, you need to add it to your init script. Yes, you need to define $SH_ALIASES filename. But this shit can be very useful.
0function cmd () {echo 'alias '$1'="'${@:2}'"' >> $SH_ALIASES; . $SH_ALIASES }; . $SH_ALIASES; -
Results will be shown in columns. Only different files and files in one directory that is not in the other will be shown.
0diff -y --suppress-common-lines <(sort -k2 <(md5deep -r -b directory1)) <(sort -k2 <(md5deep -r -b directory2)) -
0mogrify -path ../png_transparent/ -fuzz 3.4% -transparent "#50566b" *.png
-
Cleaner than the top alternative Show Sample Output
0test `uname` = Linux && lsb_release -a 2>/dev/null || ( test `uname` = SunOS && cat /etc/release || uname -rms ) -
0(nohup your-command your-args &>/dev/null &)
-
0touch /forcefsk
-
Using a GUI file managers you can merge directories (cut and paste). This command roughly does the same (it doesn't ask for confirmation (no problem for me) and it doesn't clean up the empty SRC directories (no problem, trivial). probably does the same:
cp -l SRC TARGET; rm -rf SRC0(cd SRC; find . -type d -exec mkdir TARGET/{} ";"; find . -type f -exec mv {} TARGET/{} ";") - ‹ First < 461 462 463 464 465 > Last ›
What's this?
commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.
Check These Out
Stay in the loop…
- Follow the Tweets.
-
Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
» http://twitter.com/commandlinefu
» http://twitter.com/commandlinefu3
» http://twitter.com/commandlinefu10 - Subscribe to the feeds.
-
Use your favourite RSS aggregator to stay in touch with the latest commands. There are feeds mirroring the 3 Twitter streams as well as for virtually every other subset (users, tags, functions,…):
Subscribe to the feed for:
- » all commands
- » commands with 3 up-votes (commandlinefu3)
- » commands with 10 up-votes (commandlinefu10)