find largest file in /var

This command creates an unmirrored pool using

files. While not recommended, a pool based on files can be

useful for experimental purposes.

command creates a pool with two mirrors, where each mirror contains two disks.

The following command creates a pool with a single raidz root vdev that consists of six disks.

Substitute whatever track number you want into the "dvd://1" parameter. The "-aid 128" is to select the English language.

Useful to know, especially if you are dealing with output configurations in block size.

Tested on 'Red Hat'.

identica is an open source social networking and micro-blogging service. Based on Laconica, a micro-blogging software package built on the OpenMicroBlogging specification.

http://identi.ca/

It copies the entire current working directory to the destination directory with compression enabled.

Create a directory named with the current date in ISO 8601 format (yyyy-mm-dd). Useful for storing backups by date. The --iso switch may only work with GNU date, can use format string argument for other date versions.

A good way to understand what you've let yourself in for. Potential project metric could be the count:

Search at CommandLineFu.com from your terminal.

Get the clfu-seach at http://www.colivre.coop.br/Aurium/CLFUSearch

automatically add and remove files in subversion so that you don't have to do it through the annoying svn commands anymore

Schedule your Mac to sleep at any future time.

Also wake, poweron, shutdown, wakeorpoweron. Or repeating with

Query with

Lots more at http://www.macenterprise.org/articles/powermanagementandschedulingviathecommandline

alt + number + dot will insert last command argument at $number place, alt + 0 + . will print last command name. For example

alt + 1 + . will result in '/usr' , if you press alt + . again, it will result in '/tmp'

alt + 0 + . -> 'ls'

ec commits changes to etckeeper

must have etckeeper installed with bzr to use this

place inside bashrc

can be used from any directory to commit changes

list what applications using what ports

these are some aliases you can use in bashrc to shorten the amount of typing needed to use apt-get, also can be used as reference if you can't remember alot of commands or command parameter variations,etc...

Please comment with more apt-get aliases if I missed any, thx

And then to complete the task:

Go to target host;

Turn everything off:

Create duplicate config:

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