The easy portable way for "warnings" is
#!/usr/bin/perl -w
   # on the first line of file (*NIX or Windows).
   # on a Unix type system, you need all but the -w anyway.
   # a Windows box will see the -w and use it.
   # I always recommend the usage of:
   # use strict;

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"Strict" has a compile time penalty. "Warnings" has a run-time penalty (but not that much). Unless you are darn sure your program is working very well AND you need the extra performance, I would never turn "Warnings Off". Strict is a compile time option and very cheap. Always use that.

In reply to Re: anyway to abbreviate use strict; use warnings; by Marshall
in thread anyway to abbreviate use strict; use warnings; by metaperl

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