#!/bin/bash
#Scriptname: greetings2
echo "This script is called $0."
echo "$0  $1  and $2"
echo "The number of positional parameters is $#"
echo "list of all positional parameters follows"
echo $*
echo "value of '$@'"
echo $@
echo "value of double quoted  *"
echo "$*"
echo "value of double quoted @"
echo "$@"
echo $0
echo $1
echo $2
echo $3