In this exercise you will create a shell script that will ta
In this exercise you will create a shell script that will take a userid as argument (no need to make any input validation).The script will find the highest user id in the file /etc/passwd (we saw the format of this file in Lab No.3), and it will compute the difference with the user id of the argument to the script . It should print the message:The id of user XXX is YYY less than the highest idFor example suppose the highest id is 5000, and user john has an id equal to 4200. Suppose you called your script myscript.sh. When this script is called, it should produce output as shown next:./myscript.sh johnThe id of user john is 800 less than the highest id