True that warnings, strict, etc. may not be entirely necessary for programs that are only a half-dozen lines long, but:
in reply to Re^2: Find Execution time of perl script??
in thread Find Execution time of perl script??
- It's good to display them in sample code which new initiates may emulate
- You never know when your basic 6-line program may start evolving into something more substantial
- For some of us, -wT and use strict are such habits that it's more work to exclude them than to include them