#!/bin/bash

#Purpose: To learn special variables

#Version:1.0

#Website: https://arkit.co.in

#Created Date: Sun May 6 15:23:12 IST 2018

#Modified Date:

#Author: Ankam Ravi Kumar

# START #

echo "'$*' output is $*"

echo "'$#' output is $#"

echo "'$1 & $2' output $1 and $2"

echo "'$@' output of $@"

echo "'$?' output is $?"

echo "'$$' output is $$"

sleep 400 &

echo "'$!' output is $!"

echo "'$0' your current program name is $0"

# END #