Dedicated to all linux lovers..

If you love working in Linux/Unix operating system, you must try these commands for FUN.

1. REV 

The rev utility copies the specified files to the standard output, reversing the order of characters in every line.  If no files are specified, the standard input is read.

shankar@shankar-desktop ~ $ rev
shankar
raknahs
shankysportal
latropsyknahs
kumar
ramuk
bhagat
tagahb
shankys
syknahs

2. SL< ... Read more »