Hi, Thanks for all your guidance, The Error was "Perl Command Line Intepretar has encountered a problem and needs to close,
Also increased the virtual memory, No use, My system configuration OS XP SP3 Intel Core 2 duo with 2 GB Ram. regards Manikandan N On Friday, 3 January 2014 9:06 PM, Janek Schleicher <janek_schleic...@yahoo.de> wrote: Am 02.01.2014 18:08, schrieb David Precious: > Oh, I was thinking of a wrapper that would: > > (a) open a new temp file > (b) iterate over the source file, line-by-line, calling the provided > coderef for each line > (c) write $_ (potentially modified by the coderef) to the temp file > (d) finally, rename the temp file over the source file > > Of course, it's pretty easy to write such code yourself, and as it > doesn't slurp the file in, it could be considered out of place in > File::Slurp. I'd be fairly surprised if such a thing doesn't already > exist on CPAN, too. (If it didn't, I might actually write such a > thing, as a beginner-friendly "here's how to easily modify a file, line > by line, with minimal effort" offering.) A short look to CPAN brings out https://metacpan.org/pod/File::Inplace what looks to do what OP wants. Honestly I never used, and it can be that it has also a performance problem, but for at least I looked to it's source code and it implements it via a temporary file without saving the whole file. Greetings, Janek -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/
