I do not like the fact that the line number is static and I have to remember to update it if I ever modify the script (I won't remember).
Use __LINE__ for that:
use warnings;
use strict;
printf "I'm in line %d\n", __LINE__;
printf "I'm in line %d\n", __LINE__;
printf "I'm in line %d\n", __LINE__;
__END__
I'm in line 4
I'm in line 5
I'm in line 6
--
David Serrano
(Please treat my english text just like Perl code, i.e. feel free to notify me of any syntax, grammar, style and/or spelling error. Thank you!).