Patterns and string processing in shell scripts

HI
I have come accross another intresting article for those who loves shell scripting. Pattern and string processing is very important for good shell scripting skills. Please read the article Patterns and string processing in shell scripts

How to recover files using lsof

To day I have found a article to recover the last files using lsof. I thoght to share with you all. Please read the article at the following URL
Bring back deleted files with lsof