Michael Gargiullo wrote:

> I have a bit of code thats throwing errors.  "Use of uninitialized value..."
>



>
> #!/usr/bin/perl -w
> my $setup=0;
> while ($ARGV[0] =~ /^\-/) {
>     if ($ARGV[0] eq '-s') {
>            $setup = 1;
>             shift;

       The shift here removes $ARGV[0] from the arg list, the next time while
is processed it is undef
       causing the error. Seeing what you are doing check out Getopt::Std
(perldoc Getopt::Std).

>
>     }
> }
>
> the code is basicly this at this point.  I run it like so:
>
> #>./graboptions.pl -s
>
> Any Ideas?
>
> --
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]


-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

  • Arguments Michael Gargiullo
    • Sudarsan Raghavan

Reply via email to