Shell script to accept three command line arguments and display each one of them.
In this video we will be learning
how to accept three command line arguments and display each one of them.
Some shortcuts and keys used
Ctrl+Alt+T --- To open Terminal Window
i --- To Switch to Insert mode in Vi editor.
Esc ---Switch to Command mode.
:w -- Save and continue editing.
:wq or ZZ -- Save and quit/exit vi editor.
`: Single quote is below esc key
Make sure to leave proper space for a expression