Author: Stan Eisenstat
Subject: Re: [Cs223] Linux Shell Command-Line Inputs
Date: Thursday, 20 Feb 2020, 18:55:35

    > Message Posted By: Unknown
    >
    > When I enter "$$" as one of my command line arguments for strwrs, the
    > shell program transforms it into a sequence of numbers which makes my
    > program run improperly. Do we have to worry about exceptions related to
    > shell commands like $$ when we are edge casing?

No.  But if you want to experiment, put single quotes
around such arguments.

--Stan-