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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 - 11,621 results
echo $((3.0/5.0))
sudo /etc/init.d/networking restart
2009-02-16 07:30:54
User: StephSD3
Functions: sudo
-8

when I turn on my wifi, I always have to put in this command in order to make my laptop notice the wifi.

netstat -taupe
2009-05-25 12:46:38
User: farwarx
Functions: netstat
-8

Affiche des infos detaillees sur vos connexions reseaux.

Port en ?coute, protocole, paquets, adresses, ustilisateur, PID etc...

find . -exec grep -l "sample" {} \;
2010-01-16 13:12:52
User: whoami
Functions: find grep
-8

Will find all files containing "sample" in the current directory and in the directories below.

Enable-DistributionGroup Name-of-Dist-Group
2014-01-07 18:49:07
-8

To disable the requirement for the sender to be authenticated:

Set-DistributionGroup -Identity Name-of-Dist-Group -RequireSenderAuthenticationEnabled $false

To disable the group:

disable-DistributionGroup Name-of-Dist-Group

netstat -luntp
find /tank -iname thumbs.db -print0 | xargs -0 rm
(($RANDOM%6)) || echo 'hello world!'
2009-05-27 08:11:08
User: luishka
Functions: echo
-8

ramdomize the execution of the command echo 'hello world!'

rm -rf ~/.local/share/Trash/files/*
cd -
vim -R /etc/passwd
cd /etc/init.d && sudo ./apache2 start
2010-04-17 16:01:18
User: nco
Functions: cd sudo
-9

This command is designed in order to avoid this error :

/etc/init.d/apache2 force-reload

* Reloading web server config apache2 httpd not running, trying to start

(13)Permission denied: make_sock: could not bind to address 0.0.0.0:80

no listening sockets available, shutting down

Unable to open logs

[fail]

scp -P 22 /home/svnlabs.txt root@92.178.0.56:/home/svnlabs.txt
2010-01-22 17:21:07
User: lalit241
Functions: scp
Tags: a2zfa file cop
-9

Upload file to remote server using SCP

cd -
apt-cache search php5
2012-09-20 21:14:50
User: sudopeople
Functions: apt
-9

Can't remember what that one package was called? Search for it!

It's also a good idea to run

apt-get update

first.

alias b='cd -'
lynx http://shell-fu.org/
2009-08-20 11:47:35
User: penpen
-9

Today I learned that commandlinefu.com is not a alone in its conquest for further the knowledge about the command line. Allow me to introduce you to http://shell-fu.org/

for i in `seq 100`;do mkdir f{1..100} touch myfile$i mv myfile$i f$i;done
history | grep ssh
2009-04-03 01:35:52
User: haivu
Functions: grep
Tags: bash csh
-9

After seeing the command you wish to repeat, just invoke it using the ! syntax.

FOR /L %i IN (1,1,254) DO ping -n 1 10.254.254.%i | FIND /i "Reply">> c:\ipaddresses.txt
2010-06-29 21:02:21
Functions: ping
-9

documents all active ips on a subnet and saves to txt file.

nautilus `pwd`
find . -type l | xargs file | grep broken
strings /boot/kernel-file | grep 2.6
2009-09-30 06:21:40
Functions: grep strings
-9

recently some in the #linux shared this. to find out the kernel version name from the binary without using uname

dd if=file1 of=file2 seek=1 bs=$(stat -c%s file2)
~<press tab twice>