$ ls | xargs sillytest


##</code><code>##

#!/usr/bin/perl

my @msg = join "\n", @ARGV;
# continue normally - STDIN was not redirected by xargs 

##</code><code>##

#!/usr/bin/perl
# XARGS.EXE v0.1

shift @ARGV;
push @ARGV, <STDIN>;
chomp @ARGV;
exec join( ' '. @ARGV;