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Commands using cut (586)

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Kill a daemon by name, not by PID

Just find out the daemon with $ netstat -atulpe. Then type in his name and he gets the SIGTERM.
This is sample output - yours may be different.
-5

kill_daemon() { echo "Daemon?"; read dm; kill -15 $(netstat -atulpe | grep $dm | cut -d '/' -f1 | awk '{print $9}') }; alias kd='kill_daemon

P17 · 2009-05-26 20:39:56 7

HP UX doesn't have a -a switch in the ifconfig command. This line emulates the same result shown in Solaris, AIX or Linux Show Sample Output

-5

for i in `netstat -rn |grep lan |cut -c55-60 |sort |uniq`; do ifconfig $i; done

Kaio · 2010-01-28 17:35:20 5

Kill process you don't know the PID of, when pidof and pgrep are not available.

This will kill a specific process you don't know the PID of, when pidof and pgrep are not available, for example on OS X. var1 is created so that the whitespace can be trimmed before passing off to kill. Show Sample Output
This is sample output - yours may be different.
```
n/a
```
-5

export var1=`ps -A | grep '[u]nique' | cut -d '?' -f 1`; echo${var1/ /}; kill -9 $var1

headyadmin · 2010-03-22 21:06:58 5
fb
This is sample output - yours may be different.
-5

lynx -useragent=Opera -dump 'http://www.facebook.com/ajax/typeahead_friends.php?u=4&__a=1' |gawk -F'\"t\":\"' -v RS='\",' 'RT{print $NF}' |grep -v '\"n\":\"' |cut -d, -f2

pdan_23 · 2010-04-13 12:44:08 5
frnd
This is sample output - yours may be different.
-5

$ lynx -useragent=Opera -dump 'http://www.facebook.com/ajax/typeahead_friends.php?u=100003119823986&__a=1' |gawk -F'\"t\":\"' -v RS='\",' 'RT{print $NF}' |grep -v '\"n\":\"' |cut -d, -f2

sathesh · 2011-12-08 04:35:05 8
Get all IPs via ifconfig

Get the IP address of all your network cards. Show Sample Output
This is sample output - yours may be different.
```
192.168.135.123
127.0.0.1
```
-6

ifconfig | grep "inet [[:alpha:]]\+" | cut -d: -f2 | cut -d' ' -f2

feraf · 2009-07-24 13:16:37 3
Get fresh FollowBack list for Twitter

Go to "https://twitter.com/search/realtime?q=%23TeamFollowBack&src=hash" and then copy al the text on the page. If you scroll down the page will be bigger. Then put al the text in a text file called twit.txt If you follow the user there is a high probability the users give you follow back. To follow all the users you can use an iMacros script.
This is sample output - yours may be different.
-6

for a in $(seq 5 8); do cat twit.txt | cut -d " " -f$a | grep "^@" | sort -u; done > followlst.txt

xmuda · 2013-03-29 21:07:09 5
Compile all C files in a directory

Compile *.c files with "gcc -Wall" in actual directory, using as output file the file name without extension.
This is sample output - yours may be different.
-7

ls *.c | while read F; do gcc -Wall -o `echo $F | cut -d . -f 1 - ` $F; done

pichinep · 2009-08-28 13:01:56 9
Install and run when a command is not found

Work only with bash and apt-file installed. When it found an unknow command, it will search for a file named "scribus" (in my example), in a folder named bin and then install the corresponding package. After installation, it will run the command. Usefull juste after reinstalling linux and missing lot of package. Show Sample Output
This is sample output - yours may be different.
```
juluan@juluan-desktop ~ 21:56:04 [130] $ scribus
Lecture des listes de paquets... Fait
Construction de l'arbre des d?pendances       
Lecture des informations d'?tat... Fait
Les paquets suppl?mentaires suivants seront install?s?: 
  blt python-tk
Paquets sugg?r?s?:
  blt-demo tix python-tk-dbg scribus-template scribus-doc
Les NOUVEAUX paquets suivants seront install?s?:
  blt python-tk scribus
0 mis ? jour, 3 nouvellement install?s, 0 ? enlever et 3 non mis ? jour.
Il est n?cessaire de prendre 11,5Mo dans les archives.
Apr?s cette op?ration, 32,2Mo d'espace disque suppl?mentaires seront utilis?s.
Souhaitez-vous continuer [O/n]??
```
-7

function command_not_found_handle(){ apt-get install $( apt-file search "$1" | grep bin | grep -w "$1" | head -n1 | cut -d ':' -f 1 ) && $* ; }

Juluan · 2011-04-06 19:58:32 8
remove all dead symbolic links in a directory
This is sample output - yours may be different.
-8

for i in $(file * | grep broken | cut -d : -f 1); do rm $i; done

Znuff · 2010-11-02 16:10:42 10
List system's users
This is sample output - yours may be different.
-12

teste.txt < cut -d : -f 1,5 /etc/passwd | tr : \\t | tr a-z A-Z | cat teste.txt

osvaldofilho · 2009-10-20 14:53:38 9
‹ First < 22 23 24

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shush MOTD

I'm annoyed by the boilerplate "don't login unless you are supposed messages in our environment" - this shuts them up.

change up n directories

Change n directories up, without parameters change one up

system beep off

Check tcp-wrapping support

This function returns TRUE if the application supports tcp-wrapping or FALSE if not by reading the shared libraries used by this application.

Rename files in batch

Search some text from all files inside a directory

search for files or directories, then show a sorted list of just the unique directories where the matches occur

Ever use 'locate' to find a common phrase in a filename or directory name? Often you'll get a huge list of matches, many of which are redundant, and typically the results are not sorted. This command will 'locate' your search phrase, then show you a sorted list of just the relevant directories, with no duplications. So, for example, maybe you have installed several versions of the java jre and you want to track down every directory where files matching "java" might exist. Well, a 'locate java' is likely to return a huge list with many repeated directories since many files in one directory could contain the phrase "java". This command will whittle down the results to a minimal list of unique directory names where your search phrase finds a match.

pulsed terminal clock

hypnotizing pendulum

Get AWS temporary credentials ready to export based on a MFA virtual appliance

You might want to secure your AWS operations requiring to use a MFA token. But then to use API or tools, you need to pass credentials generated with a MFA token. This commands asks you for the MFA code and retrieves these credentials using AWS Cli. To print the exports, you can use: `awk '{ print "export AWS_ACCESS_KEY_ID=\"" $1 "\"\n" "export AWS_SECRET_ACCESS_KEY=\"" $2 "\"\n" "export AWS_SESSION_TOKEN=\"" $3 "\"" }'` You must adapt the command line to include: * $MFA_IDis ARN of the virtual MFA or serial number of the physical one * TTL for the credentials

ping a host until it responds, then play a sound, then exit

This allows for sleeping in between pings. Also, espeak needs to be installed.

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Commands using cut (586)

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