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2011-03-12 - Confoo 2011 presentation
Slides are available from the commandlinefu presentation at Confoo 2011: http://presentations.codeinthehole.com/confoo2011/
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Terminal - All commands - 10,554 results
netstat -nlput
find . -name .git -print0 | while read -d $'\0' g; do echo "$g"; cd "$g"; git gc --aggressive; cd -; done
2013-05-09 08:03:23
User: Tungmar
Functions: cd echo find read
0

git gc should be run on all git repositories every 100 commits. This will help do do so if you have many git repositories ;-)

ps -e -m -o user,pid,args,%mem,rss | grep Chrome | perl -ne 'print "$1\n" if / (\d+)$/' | ( x=0;while read line; do (( x += $line )); done; echo $((x/1024)) );
nethogs
iotop
watch w
shred -v filename
renice -20 -g 2874 (2784 found with ps -Aj)
cat /dev/ttyS2 | hexdump -C
cd -
2013-05-07 14:50:18
User: techie
Functions: cd
Tags: cd
-5

if you cd into a directory then cd into another directory somewhere else then you run the cd - command you will go to the previous directory you was in!! To go back to the other directory just run it again. So if you are working in 2 different directories then this is the perfect command for you.

find . -type f -a \! -links 1
2013-05-06 20:44:08
User: malathion
Functions: find
Tags: find links
1

libpurple likes to hardlink files repeatedly. To ignore libpurple, use sed: | sed '/\.\/\.purple/d'

melt dvgrab-010.m2t meta.attr.titles=1 meta.attr.titles.markup=#timecode# -attach data_show dynamic=1
(while read fn; do; cp "$fn" $DESTINATION\.; done<filename.txt)
2013-05-05 16:29:51
User: jameskirk
Functions: cp read
Tags: shell
-4

If you want to copy all files listed (with full path) in a text-file (i.e. cmus playlist.pl) to a certain directory use this nice oneliner...

Credits goes to RiffRaff: http://www.programmingforums.org/post242527-2.html

ffmpeg -r 12 -i img%03d.jpg -sameq -s hd720 -vcodec libx264 -crf 25 OUTPUT.MP4
curl -k https://Username:Password@api.del.icio.us/v1/posts/all?red=api | xml2| \grep '@href' | cut -d\= -f 2- | sort | uniq | linkchecker -r0 --stdin --complete -v -t 50 -F blacklist
2013-05-04 17:43:21
User: bbelt16ag
Functions: cut sort uniq
-1

This commands queries the delicious api then runs the xml through xml2, grabs the urls cuts out the first two columns, passes through uniq to remove duplicates if any, and then goes into linkchecker who checks the links. the links go the blacklist in ~/.linkchecker/blacklist. please see the manual pages for further info peeps. I took me a few days to figure this one out. I how you enjoy it. Also don't run these api more then once a few seconds you can get banned by delicious see their site for info. ~updated for no recursive

iwlist ath0 scanning |egrep '(ESSID|Signal|Address)'| \sed -e 's/Cell - Address:*//g' -e 's/ESSID://g' \-e 's/Noise level=-//g' -e 's/dBm//g' \-e 's/Quality=*//g' -e 's/Signal level=-//g' \-e 's/"//g'
2013-05-04 08:48:45
User: ene2002
Functions: egrep
-3

UBNT iwlist command

db_nmap -T4 -A -v -v ( TARGET )
nmap --script dhcp-discover 192.168.244.0/24
awk '{print $1}' ~/.bash_history | sort | uniq -c | sort -rn | head -n 10
for file in *.zip; do unzip -l "$file" >> archiveindex.txt ; done;
2013-05-02 01:43:26
User: chon8a
Functions: file
Tags: unzip
-2

It can be used to create an index of a backup directory or to find some file.

while true; do filechanged=$(inotifywait -e close_write,moved_to --format "%w%f" .); haml $filechanged -q --no-escape-attrs > ${filechanged/.haml/.html}; done
2013-05-01 21:15:26
User: batandwa
0

Monitors the current directory for changes to HAML files and converts them to HTML.

convert infile.png \( +clone -channel GB -evaluate set 0 +channel \) +append -region 50%x100% -channel R -evaluate set 0 +channel outfile.png
2013-04-30 20:46:02
User: bugmenot
Functions: set
0

Converts red-cyan 3D anaglyphs to side-by-side format viewable by crossing your eyes. Useful for people who don't have 3D glasses or prefer not to use one.

ssh -X -l user 192.168.1.25
2013-04-30 13:48:28
User: xmuda
Functions: ssh
-5

One time you logged in, you can prove these method just writing "firefox".

nc -w 5 -v -l -p 80 < file.ext
find -maxdepth 1 -type d | while read dir; do echo $dir; echo cmd2; done