You could write a wrapper like this: 

#!/usr/bin/perl

# Wrapper setup code goes here...
# .....

if ( $condition_met ) {
    exec('perl -d scriptname') or die $!;
} else {
    exec('perl scriptname') or die $!;
}

[download]


Dave

In reply to Re: perl -d at runtime? by davido
in thread perl -d at runtime? by bsb

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