FYI, Perl already does that for you! 

C:\>set prom
PROMPT=$P$G

C:\>perl -e "system('set prom')"
PROMPT=$P$G

C:\>perl -e "system('set.exe prom')"
Environment variable .exe not defined

[download]
That last example is in there to show you that is isn't running some SET.EXE but is really running cmd.exe and passing it the command "set prom".

                - tye

In reply to Re: Executing DOS shell commands via system() (done) by tye
in thread Executing DOS shell commands via system() by Grygonos

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