$  perl Anony.pl
perl -l -e "print for @ARGV" -- 1 2 
system  at Anony.pl line 19.
exec  at Anony.pl line 22.
$ perl Anony.pm 1
perl -l -e print for @ARGV 1 2 
system  at Anony.pl line 19.
1 2
exec  at Anony.pl line 22.
1 2