Question on diff's output
 

Hi,

Anyone here could help to explain what do the code
"0a1" and "2d2" mean? I tried to search in the web for the explanation but
couldn't find any. Thanks.

Justin

Start here: http://lowfatlinux.com/linux-compare-files-diff.html

To make file2 from file1,

at line 0 of file1, insert a line, which becomes line 1 in file2

at line 2 of file1, delete the line, but a line 2 still exists in file2 (not entirely sure of this one)

from lines 4 through 7 of file1, change by removing 4 lines from file1, and replacing them with 1 line, which becomes line 4 of file2

Thanks man, that's a great one. It's more of a information , i think i can ignore it , just take note of the ">" and "<" signs will do.

Thanks for your feedback too. I'll check my two files when i get back home.. because they are resided in my home pc.. ;)