Update Alternative We will use Update Alternatives here, which is explained best by the first 2 man pages paragraphs (http://manpages.ubuntu.com/manpages/hardy/man8/update-alternatives.8.html): """ update-alternatives creates, removes, maintains and displays information about the symbolic linksRead More…

The output is like that of du, so you get the recursive output of every subfolder. # change /home to match the folder your interested in, change it to . for currentRead More…

If your copying files using cp or rsync or whatever method. Sometimes you want to see the new files or changed files in the past N seconds. You can do that likeRead More…

IFS Cheatsheet The IFS variable is the for loop delimiter. By default its set to space,tab,newline (first spaces are looked at as delimiters, and then tabs, and then newlines). This will causeRead More…