Shell Scripting

A shell script is a executable file containing multiple shell commands that are executed squentially.

Kernel

Kernel is interface between hardware and software.

You can look into your current shell by using:

echo $0

All available shells

cat /etc/shells

Types of Shell

1. Gnome

2. KDE

3. sh - shell

4. bash - born again shell

5. csh and tcsh - c shell

6. ksh - korm shell