abigail: yes, im sure thats the only code. with the same code as you on my box (perl 5.6.0) i get different output. here is a transcript. 
gotham:~# cat p.pl
#!/usr/bin/perl -w
use strict;
$ARGV[0]=$0;
$^I="";
undef $/;
while(<>) { print STDOUT "hello\n" }

gotham:~# perl p.pl
hello
hello
gotham:~#

[download]
weird, huh?

In reply to Re: inplace file editing by Anonymous Monk
in thread inplace file editing by Anonymous Monk

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