Good morrow all.

I'd like to be able to determine what command line switches perl was run with. In the following, how could I print out -w and -MMath::Trig?

C:/>perl -w -MMath::Trig try.pl
Name "main::old" used only once: possible typo at try.pl line 6.
try.pl = []
Use of uninitialized value in print at try.pl line 6.
C:/>cat try.pl
local $" = q{], [};
local $| = 1;

print "$0 = [@ARGV]\n";

print $old[1];
C:/>

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In reply to Reading command line switches by Just in

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