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Commands using grep

Commands using grep from sorted by
Terminal - Commands using grep - 1,377 results
Q="Hello world"; GOOG_URL="http://www.google.com/search?q="; AGENT="Mozilla/4.0"; stream=$(curl -A "$AGENT" -skLm 10 "${GOOG_URL}\"${Q/\ /+}\"" | grep -oP '\/url\?q=.+?&amp' | sed 's/\/url?q=//;s/&amp//'); echo -e "${stream//\%/\x}"
2012-08-26 20:13:21
User: westeros91
Functions: echo grep sed
Tags: curl google
1
Up
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Search Google
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wb(){ for i in $(wget -O- -U "" "http://wallbase.cc/random/23/eqeq/1920x1080/0/" --quiet|grep wallpaper/|grep -oe 'http://wallbase.[^"]*'); do if (( n > "$1" )); then break;fi;let n++;wget $(wget -O- -U "" $i --quiet|grep -oe 'http://[^"]*\.jpg');done;}
2012-08-21 17:00:44
User: dzup
Functions: grep wget
-3
Up
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Download some ramdom wallpapers from wallbase.cc
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curl -s http://boards.4chan.org/---/res/nnnnnn | grep -o -i 'File: <a href="//images.4chan.org\/[a-z]*\/src\/[0-9]*\.[a-z]\{3\}' | sed -r 's/File: <a href="\/\///' |xargs wget
2012-08-21 07:25:20
User: MonsieurMachin
Functions: grep xargs
0
Up
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Download all images from a 4chan thread

Couldn't make the other work so I made this

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for i in $(wget -O- -U "" "http://wallbase.cc/random/23/e..." --quiet|grep wallpaper/|grep -oe 'http://wallbase.cc[^"]*'); do wget $(wget -O- -U "" $i --quiet|grep -oe 'http://[^"]*\.jpg');done
2012-08-19 11:06:30
User: mama21mama
Functions: grep wget
Tags: wallpaper random download
0
Up
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download wallpaper random

cortesia de

http://blog.mamalibre.com.ar//?q=node/378#comment-622993358

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find $(locate hello) -type f -executable -print|grep -E "hello\$"
2012-08-18 07:51:53
User: unixmonkey14859
Functions: find grep locate
-1
Up
Down
quick find executable from locate db

This command allow you quick find any executable by keyword(s) in your system.

NOTE: Sometime this command will output like this:

`hello.py.launch': No such file or directory

this is normal behaviour

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awk '{print $1}' /proc/net/dev|grep :|sed "s/:.*//g"
2012-08-17 13:36:47
User: kro
Functions: awk grep sed
0
Up
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Network Interfaces

Linux only

Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
grep -e "[sh]d[a-l][0-9]\?" /proc/partitions | awk '{print $4}'
2012-08-17 13:15:46
User: kro
Functions: awk grep
0
Up
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list all available disks and disk partitions

grep -e "[sh]d[a-l]$" /proc/partitions | awk '{print $4}' # for disks only

grep -e "[sh]d[a-l][0-9]\+" /proc/partitions | awk '{print $4}' # for partitions only

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(cat ~/.bash_history;U='curl -s www.commandlinefu.com';$U/users/signin -c/tmp/.c -d'username=<USER>&password=<PASS>&submit=1'|$U/commands/favourites/json -b/tmp/.c|grep -Po 'nd":.*?[^\\]",'|sed -re 's/.*":"(.*)",/\1/g')>~/.h;HISTFILE=~/.h bash --login
2012-08-17 12:31:51
User: xenomuta
Functions: bash cat grep sed
Tags: history bash bash_history commandlinefu.com favourites
5
Up
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run shell with your commandlinefu.com's favourites as bash_history

This makes your commandlinefu.com's favorites appear as most recent commands in your history.

Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
asterisk -rx "core show calls" | grep "active" | cut -d' ' -f1
2012-08-15 19:42:30
User: Kouri
Functions: cut grep
Tags: asterisk
0
Up
Down
Watch active calls on an Asterisk PBX

Works on asterisk 1.8.

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wget --no-use-server-timestamps $(curl $(curl http://wallbase.cc/random/23/eqeq/1920x1080/0/100/20 | grep 'wallpaper/' | awk -F'"' '{print $2}' | head -n1) | grep -A4 bigwall | grep img | awk -F'"' '{print $2}'); feh --bg-center $(ls -1t | head -n1)
2012-08-14 22:06:27
User: yosh
Functions: awk grep head ls wget
0
Up
Down
Random (sfw, 1920x1080) wallpaper from wallbase.cc
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
nmap -n -sP -oG - 10.10.10.*/32 | grep ": Up" | cut -d' ' -f2
2012-08-13 15:37:21
User: insaneisnotfree
Functions: cut grep
0
Up
Down
Getting a list of active addresses in your own network.

You can substitute 10.10.10.* by your own network. Or whatever nmap accepts, inlcluding submask.

Show sample output | Comments (5) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
ff() { find -maxdepth 3 -type f | grep -i "$1"; }; fd() { find -maxdepth 4 -type d | grep -i "$1"; }
2012-08-12 13:44:39
User: expelledboy
Functions: find grep
Tags: find simple
0
Up
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Quickly find files and folders in the current directory

My most used bash function without a doubt!

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find . -type f -exec file '{}' + | grep shell | awk -F':' '{print $1}' | xargs chmod u+x
2012-08-09 18:53:08
User: llebegue
Functions: awk chmod file find grep xargs
0
Up
Down
Add executable bit to all shell scripts under current directory recursively.

Allows to change 'shell' compatible files execution bit even if their name is not *.sh

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grep -- -- file
2012-08-08 21:40:21
User: zlemini
Functions: grep
2
Up
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grep lines containing two consecutive hyphens
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lsof -p `pidof pidgin` | awk '{ print $9 }'|egrep `hostname` | grep -o ">[^:]\+:" | tr -d ":>" | while read line; do host $line; done;
2012-08-08 14:47:20
User: NaN0
Functions: awk egrep grep host read tr
Tags: IP pidgin ip address
0
Up
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Display IP addresses Pidgin IM Client is connected to
Show sample output | Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
vlc $(for f in /proc/$(pgrep -f libflashplayer.so |head -n 1)/fd/*; do ;if $(file ${f} |grep -q "broken symbolic link to \`/tmp/FlashXX"); then echo ${f};fi;done)
2012-08-07 08:04:56
User: rtaycher
Functions: echo file grep head
0
Up
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Opens up cached flash plugin video files(linux)
Comments (0) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
netstat -t -p --extend | grep USERNAME
2012-08-07 02:25:54
User: wr8cr8
Functions: grep netstat
-2
Up
Down
Get connections from a SSH tunnel

This obtains a list of open connections that a user is connected to if he/she is using a SSH tunnel

Comments (3) | Add to favourites | Report as malicious | Submit alternative | Report as a duplicate
cat index.html | grep -o '<a .*href=.*>' | sed -e 's/<a /\n<a /g' | sed -e 's/<a .*href=['"'"'"]//' -e 's/["'"'"'].*$//' -e '/^$/ d'
2012-08-06 10:31:38
User: crisboot
Functions: cat grep sed
0
Up
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Extract URLs from all anchors inside an HTML document with sed and grep

Extract all href links from an HTML document with sed and grep

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ls | grep -Ze ".*rar" | xargs -d '\n' -I {} mv {} backup-folder
2012-08-06 09:07:03
User: crisboot
Functions: grep ls mv xargs
0
Up
Down
Using Grep & Xargs to clean folders

In the example suppose we want to move all *.rar files in the current folder to a backupfolder

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for folder in $( find $( pwd ) -maxdepth 1 -type d | grep -v .svn ); do svn propset svn:ignore -F ignorelist ${folder}; done
2012-08-03 13:50:45
User: Highwayman
Functions: find grep pwd
Tags: bash
0
Up
Down
Recursively set the files to ignore in all folders for svn

To use this comment you'll have to create a file entitled 'ignorelist' where you put the file name or pattern of the files you want to ignore. I used it for my maven project which generates the child project files in each folder so I can import them into eclipse. By adding these project files to the ignore list ensure they won't appear each time I run 'svn status'.

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find path -name '*' -type f -print0 | xargs -0 grep -n pattern1 | grep pattern2
2012-07-29 00:40:06
User: bugmenot
Functions: find grep xargs
1
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Find inside files two different patterns in the same line and for matched files show number of matched lines

The option -print0 for find and -0 for grep help prevent issue with weird characters or spaces in filenames. Furthermore with xargs there is no limited number of arguments that find can throw.

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grep "\-\-" file
2012-07-29 00:26:14
User: bugmenot
Functions: grep
0
Up
Down
grep lines containing two consecutive hyphens
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echo "DESCRIBE dbname.table_name" | mysql -u dbusername | awk '{print $1}' | grep -v Field
2012-07-26 21:06:11
User: adauto
Functions: awk echo grep
0
Up
Down
Displays all the fields of a table, really usefull to run it inside editor (Emacs or vim)

You can execute this inside an editor to get all the fields inside your buffer and do the magic, really usefull when your tables contain a giant list of fields.

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for i in {1..10};do wget $(wget -O- -U "" "http://images.google.com/images?imgsz=xxlarge&hl=en&q=wallpaper+HD&start=$(($RANDOM%900+100))" --quiet | grep -oe 'http://[^"]*\.jpg' | head -1);done
2012-07-26 10:42:13
User: dzup
Functions: grep head wget
6
Up
Down
download 10 random wallpapers from google

you may want &hl=en for &hl=es for the language

you may want imgsz=xxlarge for imgsz=large or whatever filter

you may want q=apples or whatever

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curl -s http://checkrealip.com/ | grep "Current IP Address" | cut -d ' ' -f 4
2012-07-17 23:17:34
User: kjhank
Functions: cut grep
Tags: public
-2
Up
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Get your current Public IP
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