Do more and write less code with command substitution.
This tutorial is the first of three covering command substitution
In this tutorial
Nesting backticks:
http://youtu.be/T6C8sPB3pek
command substitution without backticks:
http://youtu.be/hMGHqDz6fPc
Blog: http://www.linuxleech.com
Twitter: http://www.twitter.com/linuxleech
Facebook: http://www.facebook.com/linuxleech
Google+: http://www.gplus.to/linuxleech
-~-~~-~~~-~~-~-
Please watch: "virtualbox vs vmware virtual machine in virtual machine?qu
آی-ویدئو