There are some commands that take file name and there are some case where you need to give file name. But there are some cases where you want to modify the file before passing it to the command. What …

Continuing from where we left, here is a script that can do all this for you 🙂 curl http://ubuntuforums.org/showthread.php?t=281865\&page=$i | sed -n '/\\/pr/ p'| sed '// d'| sed …

How many times has it happened to you that you are working on some linux platform (like Fedora/Ubuntu/CentOS etc) and suddenly you see that you need to remove some path from the PATH variable so that …

Here is the command to test that all the directories in your path actually exist. […] (<a class="zem_slink freebase/en/internal_field_separator" title="Internal field …