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All commands

All commands from sorted by
Terminal - All commands - 10,551 results
git merge --no-commit --no-ff
2009-02-09 18:59:26
User: Pistos
Functions: merge
0
Up
Down
git merge --dry-run

Will do the merge, but only apply changes to working copy and index; won't commit.

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
date -d 09/20/1981 +"%Y-%m-%d"
2009-02-09 18:30:44
User: trunet
Functions: date
0
Up
Down
Change date from MM/DD/YYYY to YYYY-MM-DD (mysql like)
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
sudo dd if=/dev/mem | cat | strings
2009-02-09 18:29:33
User: logik
Functions: cat dd sudo
53
Up
Down
A fun thing to do with ram is actually open it up and take a peek. This command will show you all the string (plain text) values in ram
Comments (8) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
awk '{ FS = OFS = "#" } { if ($9==1234) print }' filename*.log > bigfile.log
2009-02-09 18:26:25
User: trunet
Functions: awk
2
Up
Down
Show a line when a "column" matchs
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sed -n 's/[ :]/_/g; s/^\(.\{1,\}\)_5_\($1$[$./0-9A-Za-z]\{27,31\}\)_*$/\1:\2/p' < cisco-device-config > passwd
2009-02-09 17:03:39
User: hooobs
Functions: sed
0
Up
Down
Format a password file for John the Ripper from Cisco configs (Level 5)

Format a password file for John the Ripper from Cisco configs (Level 5)

Pulled from http://www.openwall.com/lists/john-users/2006/05/14/8

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alias ip4rev "echo \!* | sed 's/^\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\4.\3.\2.\1/'"
2009-02-09 17:00:03
User: azumakuniyuki
Functions: alias
-1
Up
Down
(tcsh alias)Reverse an IPv4 address. It is useful to looking the address up in DNSBL.

For 'bash'

function ip4rev() { echo $@ | sed 's/^\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)/\4.\3.\2.\1/'; }
Show sample output | Comments (1) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
PROMPT=$'%{\e[0;32m%}%B[%b%{\e[0m%}%n%{\e[0;32m%}@%{\e[0m%}%(4c,./%1~,%~)%{\e[0;32m%}%B]%b% %(?,%{\e[0;32m%}:%)%{\e[0m%},%{\e[0;31m%}:(%{\e[0m%}) %# '
2009-02-09 15:34:27
User: gogiel
1
Up
Down
ZSH prompt. ':)' after program execution with no error, ':(' after failure.

sorry for my english

Comments (2) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
alias ip4grep "grep -E '([0-9]{1,3}\.){3}[0-9]{1,3}'"
2009-02-09 15:08:16
User: azumakuniyuki
Functions: alias
5
Up
Down
Look for IPv4 address in files.

It finds a SNMP OID too :-(

Show sample output | Comments (3) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
cat -n file.txt
2009-02-09 14:04:06
User: wbx
Functions: cat
-1
Up
Down
add line number for each line
Comments (1) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
tidy -asxhtml -numeric < index.html > index.xml
2009-02-09 11:53:26
User: zebra
0
Up
Down
Convert HTML file into valid XML
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find . \( -name '*.h' -o -name '*.cc' \) | xargs grep . | wc -l
2009-02-09 11:44:35
User: dgomes
Functions: find grep wc xargs
3
Up
Down
Counts number of lines

Counts number of lines of code in *.h and *.cc files

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svn st | cut -c 8- | sed 's/^/\"/;s/$/\"/' | xargs tar -czvf ../backup.tgz
2009-02-09 11:24:31
User: chrisdrew
Functions: cut sed tar xargs
11
Up
Down
archive all files containing local changes (svn)

Create a tgz archive of all the files containing local changes relative to a subversion repository.

Add the '-q' option to only include files under version control:

svn st -q | cut -c 8- | sed 's/^/\"/;s/$/\"/' | xargs tar -czvf ../backup.tgz

Useful if you are not able to commit yet but want to create a quick backup of your work. Of course if you find yourself needing this it's probably a sign you should be using a branch, patches or distributed version control (git, mercurial, etc..)

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pkill -HUP syslogd
2009-02-09 09:32:06
User: rimaya
-1
Up
Down
Make syslog reread its configuration file
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
convert +adjoin animatedImage.gif test.gif ; convert +append test*.gif
2009-02-09 09:01:34
User: sedcommand
2
Up
Down
Separates each frame of a animated gif file to a counted file, then appends the frames together into one sheet file. Useful for making sprite sheets for games.

requires imagemagick

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echo 16i `echo "F" | tr '[a-f]' '[A-F]'` p | dc ; echo 16o "15" p | dc
2009-02-09 08:38:19
User: sedcommand
Functions: echo tr
2
Up
Down
convert hex to decimal ; decimal to hex
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sed -e '/^[<space><tab>]*$/d' somefile
2009-02-09 08:21:37
User: sedcommand
Functions: sed
2
Up
Down
output the contents of a file removing any empty lines including lines which contain only spaces or tabs.
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enscript -E -B -3 -r -s 0 --borders -fCourier4.8 --mark-wrapped-lines=arrow
2009-02-09 06:23:38
User: mkc
1
Up
Down
print code 3-up and syntax-highlighted for easy beach-time study

This is the setup I'm using for my largest project. It gives 357 lines per page (per side), which makes it fairly easy to carry around a significant amount of code on a few sheets of paper. Try it.

(I stick to the 80 column convention in my coding. For wider code, you'll have to adjust this.)

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alias pfind='ps aux | grep '
2009-02-09 04:13:52
User: Oshuma
Functions: alias grep
-5
Up
Down
Helpful alias to grep for the PID.
Comments (3) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
alias ::='cd ../../'
2009-02-09 04:11:52
User: Oshuma
Functions: alias
0
Up
Down
Quick aliases for going up a directory tree
Show sample output | Comments (1) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
find ~/random_jpegs/folder -name "*.jpg" -exec rdjpgcom {} \;
2009-02-09 02:58:13
User: Williebee
Functions: find
0
Up
Down
displays comments from random jpeg files.

depends on libjpeg-progs

But how to display path to found comments?

Show sample output | Comments (2) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
df -x tmpfs | grep -vE "(gvfs|procbususb|rootfs)"
2009-02-09 01:54:05
User: bones7456
Functions: df grep
-1
Up
Down
show physical disk using

show physical disk using, except tmpfs, gvfs, and so on.

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split -b 1k file ; cat x* > file
2009-02-08 23:10:18
User: abcde
Functions: cat file split
2
Up
Down
Split and join with split and cat.

`split -b 1k file` splits files into 1k chunks. Rejoin them with `cat x* > file`.

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for i in $(seq 1 50) ; do echo Iteration $i ; done
2009-02-08 23:03:31
User: abcde
Functions: echo seq
8
Up
Down
seq can produce the same thing as Perl's ... operator.

Optionally, one can use {1..50} instead of seq. E.g. for i in {1..50} ; do echo Iteration $i ; done

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sed -n '10,20p' <filename>
2009-02-08 22:34:04
User: ergut
Functions: sed
47
Up
Down
Print all the lines between 10 and 20 of a file

Similarly, if you want to print from 10 to the end of line you can use: sed -n '10,$p' filename

This is especially useful if you are dealing with a large file. Sometimes you just want to extract a sample without opening the entire file.

Credit goes to wbx & robert at the comments section of http://www.commandlinefu.com/commands/view/348/get-line1000-from-text.#comment

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ls -l | egrep ^d
2009-02-08 22:21:55
User: ergut
Functions: egrep ls
3
Up
Down
List only the directories

This command would be useful when it is desirable to list only the directories. 'egrep' chooses only the lines that begin with 'd'.

Show sample output | Comments (4) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate