Question Description
Convert your second shell script (User Maintenance) into a Perl script. This Perl script must perform the following tasks:
- Generate a menu to ask the system administrator for the task that he or she would like to see performed.
- The available tasks are as follows:
- Create a UNIX group.
- Drop a UNIX group.
- Create a user.
- Drop a user.
- Prompt the user for the choice, and perform the system command.
- Inaddition, check to make sure that before creating either the user orthe group that neither already exists; if it does already exist, printout the existing user ID, comment field, and home directory locationsfrom the password file.
Include a discussion about what regular expressions are and how Perlefficiently includes regular expression processing in the language. Besure to state examples.
- Add the Perl code and the discussion about Regular Expressions to the project template section "Writing Perl Programs."
- Name the document yourname_CS345__IP4.doc.
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