#!/bin/csh -f# The greetings script# This script greets a user whose name is typed in at the# command line.echo $0 to you $1 $2 $3echo Welcome to this day `date | awk '{print $1, $2, $3}'`  echo Hope you have a nice day, $argv[1]\!echo Good-bye $argv[1] $argv[2] $argv[3]