GETOPTS EXAMPLE

#!/bin/bash

echo " Enter the Name , Place ,Thing to Print the Same "

echo " PLEASE ENTER IN THE BELOW FORMAT TO WORK "

echo " -n[SPACE]name -p[SPACE]place -t[SPACE]thing"

if [ $# -eq 0 ]

then

echo "ENTER THE ARGUMENTS PLEASE"

fi

while getopts n:p:t: opt

do

case "$opt" in

n)na="$OPTARG";echo "The name is  $na" ;;
p)pa="$OPTARG";echo "The place is $pa" ;;
t)ta="$OPTARG";echo "The thing is $ta" ;;
*)echo "You Haven't entered anything";;

esac
done