the whole ARGV/STDIN
Excuse me? There's no use of STDIN in that program. An empty diamond is the same as <ARGV>, not <STDIN>.

And beginning Perl hackers who confuse the two will eventually get burned. My rule is to never use <> (aka <ARGV>) if you ever print some kind of prompt, and I flunk any use to the contrary in code review. Work it out for yourself to see why. The proper use for interaction where you prompt and read input is <STDIN>.

-- Randal L. Schwartz, Perl hacker

In reply to •Re: Re: •Re: Editing Files In Place by merlyn
in thread Editing Files In Place by gnubbs

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