Brace expansion is one of the most powerful bash tricks with the potential to save you considerable time. Here are …
Often forgotten the file command will give you a simple summary of a file's type and content. At the prompt …
Update your session to new settings in .bash_profile without logging out and back in again. At the prompt enter: source …
Find the pids of all instances/processes of a given program running on your system Open a terminal and enter …
CDPATH is an environment variable which tells the cd command where to look for the specified folder. By including the …
