I think you'd want something like this to create your catFiles.pl script: 

#!perl

# called as catFiles.pl input1 input2 > output

exec( qw(perl -MExtUtils::Command -e cat), @ARGV );

[download]

Or if you want a different way of executing the command: 

#!perl -w

# called as catFiles.pl output input1 input2

use strict;

my ($output, @inputs) = @ARGV;
exec("perl -MExtUtils::Command -e cat @inputs > $output");

[download]

In reply to Re^3: How do I append more than one files? by saskaqueer
in thread How do I append more than one files? by Anonymous Monk

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