Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It is a file that contains a series of commands which are executed sequentially as if they were entered on the command line ...

finger: Used to check the information of any currently logged in users. i.e, It displays users login time, tty (name), idle time, home directory, shell name etc. $ finger Login Name Tty Idle Login ...

Ever struggle with conflicting software versions between projects? Nix-shell can help! Nix-shell allows you create customized development environments for each project, complete with all the necessary ...

: Linux is a Unix-like, open source and community developed os for which is capable of handling activities from multiple users at the same time. ls:Lists all files in a directory. For Instance:ls ...