#! /bin/sh 
# A script to demonstrate the use of command line parameters

# $# stands for the number of positional parameters that were assigned
# a value from the command line arguments 

if [ $# -eq 0 ]
then
    echo Need some parameters
fi

echo Script name: $0
echo Arg 1: $1
echo Arg 2: $2

echo Number of args: $#
echo All the args $*