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To list all files in your home directory

It will list all files in your home directory even if your current directory is not home directory Show Sample Output
This is sample output - yours may be different.
```
Chapt01
Chapt02
sum.sh
```
-18

ls ~

harish · 2010-09-12 10:45:01 6
listar arquivos com permiss?o de acesso
This is sample output - yours may be different.
-18

ls -l

rafahead · 2010-11-18 14:54:16 9
alias vi to emacs

add (server-start) in .emacs
This is sample output - yours may be different.
-18

alias vi='emacsclient -n'

freestyler · 2009-07-29 06:18:40 5
show current directory
This is sample output - yours may be different.
-19

explorer .

sharfah · 2009-09-09 15:27:27 4
Eject the CD Rom Device

This open the cd rom device and close it in a loop
This is sample output - yours may be different.
-19

while true; do eject /dev/cdrom && eject -t /dev/cdrom; done

fmdlc · 2009-02-11 04:41:19 15
alias source .bashrc and nano .bashrc

alias for editing .bashrc and sourcing it with a quick command, very useful for quickly adding and modifying alias' and functions in bashrc, create lots of alias from commandlinefu very quickly, use nano vim or any other edit if you want, very useful if you have a barcode scanner and you want to run commands quickly with barcodes Show Sample Output
This is sample output - yours may be different.
```
usage:
$ nbrc
edit .bashrc
press ctrl-x,y,enter
$ sbrc
```
-19

alias sbrc="source ~/.bashrc" && alias nbrc="nano ~/.bashrc"

professoralex · 2009-05-13 02:41:37 11
create any empty file in the current path
This is sample output - yours may be different.
-19

touch <filename>

unixevangelist · 2009-02-14 17:46:07 11
mosh

ln Show Sample Output
This is sample output - yours may be different.
```
ln
```
-20

ln

zshtom · 2010-07-30 10:07:29 20
Ultra shortcut for ssh root@

When you have to manage lot of servers, it's boring to type ssh root@myhost for each connection. Now you can type juste "s someting" and you are connected. You can too add bash_completion script to complet with tab the name of your servers. This will be the next tips from me ;) Show Sample Output
This is sample output - yours may be different.
```
user@localhost:~$ s myhost
Last login: Mon May  4 15:16:18 2009 from 10.40.29.72
[root@myhost ~]#
```
-20

alias s='ssh -l root'

GouNiNi · 2009-05-07 15:57:12 11
Checks for Debug HTTP Verbs in IIS settings
This is sample output - yours may be different.
-20

type C:\WINNT\system32\inetsrv\MetaBase.xml | find "DEBUG"

chrisclymer · 2009-02-20 20:22:11 4
Reboot

Reboot
This is sample output - yours may be different.
-21

shutdown now -r

techie · 2013-04-05 15:28:55 13
move you up one directory quickly
This is sample output - yours may be different.
-21

alias ..='cd ..'

kev · 2011-10-28 10:12:57 11
ps- ef | grep pmon
This is sample output - yours may be different.
-22

this command is to see oracle instance process on linux server

kirakast · 2009-02-20 03:40:29 36
move you up one directory quickly

Use ZSH instead of bash, typing .. will move you up one directory, without the need to alias it.
This is sample output - yours may be different.
-23

yum install zsh

netaxiz · 2012-04-02 12:53:30 5
Checks for custom error pages in IIS configuration
This is sample output - yours may be different.
-23

type C:\WINNT\system32\inetsrv\MetaBase.xml | find "400" | find "CustomError"

chrisclymer · 2009-02-20 20:21:12 5
See what date Symantec definitions were last updated on a WIndows system
This is sample output - yours may be different.
-23

type "C:\Program Files\Common Files\Symantec Shared\VirusDefs\definfo.dat"

chrisclymer · 2009-02-20 20:29:22 6
Empty a file
This is sample output - yours may be different.
-23

echo "" > filr.txt

kalikid021 · 2012-08-23 19:31:51 8
creates balls
This is sample output - yours may be different.
-24

touch balls

k1piee · 2009-02-20 19:56:59 11
ls short hand
This is sample output - yours may be different.
-24

l

unixmonkey12006 · 2010-09-09 23:26:27 7
To list all files in your home directory
This is sample output - yours may be different.
-24

ls -l ~

lineak · 2010-09-12 10:55:00 5
To list all files in your home directory
This is sample output - yours may be different.
-24

ls -l $HOME

lineak · 2010-09-12 10:56:13 3
Create a new file
This is sample output - yours may be different.
-25

touch /path/to/file.txt

verm666 · 2010-12-28 11:12:42 3
Create a new file
This is sample output - yours may be different.
-25

touch file

Haegin · 2010-12-28 11:25:06 4
go to home directory
This is sample output - yours may be different.
-25

cd

veganstraightedg · 2009-03-23 03:12:40 10
List all files & directories in the current directory
This is sample output - yours may be different.
-25

ls -la

jdecuyper · 2009-04-13 20:37:25 9
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commandlinefu.com is the place to record those command-line gems that you return to again and again. That way others can gain from your CLI wisdom and you from theirs too. All commands can be commented on, discussed and voted up or down.

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Get your external IP address

Yeah I know it's been up here a million times, but this service is a really clean and nice one. Nothing but your IP address on it. Actually I was to write something like this, and noticed this on appspot... ;)

Benchmark SQL Query

Benchmark a SQL query against MySQL Server. The example runs the query 10 times, and you get the average runtime in the output. To ensure that the query does not get cached, use `RESET QUERY CACHE;` on top in the query file.

check open ports without netstat or lsof

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

Edit file(s) that has been just listed

That will open vi with the four README files in different viewports. Specially handy when you find there is only one file matching your pattern and you don't want to specify the full path.

check open ports without netstat or lsof

Lvextend logical volume

this command extends your logical volume. then it does a resize2fs on it as well. added the -r switch to make it launch resize.

Create a tar archive using 7z compression

Using 7z to create archives is OK, but when you use tar, you preserve all file-specific information such as ownership, perms, etc. If that's important to you, this is a better way to do it.

Apply an xdelta patch to a file

xdelta is a command line program for delta encoding, which generates the difference between two files. This is similar to diff and patch, but it is targeted for binary files and does not generate human readable output. http://xdelta.org/

check open ports without netstat or lsof

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