`which perl` -x $0 $*

##</code><code>##

perl -x $0 $*

##</code><code>##

#!/bin/sh
eval 'exec perl -S $0 ${1+"$@"}'
  if $running_under_some_shell;

# regular perl code follows here

##</code><code>##

#!/bin/sh -- # -*- perl -*- -wT