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Re^11: replicating the command 'unset LIBPATH' in perl

by viffer (Beadle)
on May 20, 2010 at 00:32 UTC ( [id://840836]=note: print w/replies, xml ) Need Help??

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  1. or download this
        "unless( $ENV{+ __FILE__ } eq __FILE__ ){"
  2. or download this
    BEGIN {
    unless( $ENV{ +__FILE__ } eq __FILE__ ){
...
        exec $^X, __FILE__, @ARGV; 
   }
}
  3. or download this
    BEGIN {
    if (exists $ENV{LIBPATH}) {
...
        exec $^X, __FILE__, @ARGV;
    }
}
  4. or download this
        "unless( $ENV{+ __FILE__ } eq __FILE__ ){"

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