Hi, haukex will provide his own answer no doubt, but: No, the memory footprint should not grow, since 

while ( my $line = <$FILEHANDLE> ) { ... }

[download]
does *not* slurp the entire file into memory, but reads it one line at a time. See, for example, https://perldoc.perl.org/perlfaq5.html#How-can-I-read-in-an-entire-file-all-at-once%3f for a discussion of the issue.


The way forward always starts with a minimal test.

In reply to Re^3: search/grep perl/*nix by 1nickt
in thread search/grep perl/*nix by Gtforce

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