Hi, I know there are on-liners , but would like to understand how to Write to filehandle without deleting all current text.But this doesn't work! It makes the file "abc" empty! What is wrong with my code? 

#!/usr/bin/perl
$fileName = "abc";

open(IN, "<", "$fileName") or die "Could not open file $fileName";
open(OUT, ">", "$fileName") or die "Could not open file $fileName";
while ($line =(<IN>)) {
$new=$line;
$new =~ s/foo/bar/g;
}
print OUT if $new =~ s/foo/bar/g;

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In reply to Write to filehandle without deleting current text by learn_perl_se

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