John McKown wrote:
On Sun, 9 May 2004, John Doe wrote:
Hello all,
i trying to sort one my file that is 10 MB and contain
records:
---
aa
adsad
dasd
das
aa
---
i want to sort and eleminate double records.
I use:
$perl -0777ane '$, = "\n"; @[EMAIL PROTECTED] = (); print sort keys %uniq' \ out.log
But i recive error: Out of memory!
Yeah, this is normal, the file is 10 MB.
Any body can help me ?
Regards,
John
John,
What system? If you are on UNIX, I'd use the external "sort" command to
sort my data, then use the "uniq" command. Much easier than using Perl, in
my opinion.
sort <input.file | uniq >output.file
I can't help you if you are running under Windows. I don't think it has a
"sort" or "uniq" command. If you need to process the records in Perl, I
would most likely do:
sort <input.file | uniq | myPerlProgram.perl
--
Maranatha!
John McKown
Thanks,
this method is work great.
Regards,
John
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