Sort text file
 

Hi
I want sort below text similar picture.
how we can doing that with command on Linux?

please see the attached.

Attachment 17355

Attachment 17356

what have you tried so far and where are you stuck.

i think you can try awk and set its Record Seperator to '====='

I try convert sort.txt (left picture) to right picture.

you can start here:
http://www.linuxquestions.org/questi...tiline-805961/
or
http://www.linuxquestions.org/questi...orting-822178/
http://www.gentoo.org/doc/en/articles/l-awk2.xml