I've used -x to bundle shell scripts with Perl code, as in

#!/bin/sh

complex-pipeline-with | perl -x "$0" | while read LINE ; do
    something-with-output
done

exit 0

###################

#!/usr/bin/perl -pl
use strict;
use warnings;

# some relatively complex string mangling here

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Makeshifts last the longest.

In reply to Re: the -x command line parameter by Aristotle
in thread the -x command line parameter by Shenpen

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