----- Original Message ----- From: "Howard Maher" <[EMAIL PROTECTED]> To: <perl-win32-users@listserv.ActiveState.com> Sent: Wednesday, March 14, 2007 5:34 AM Subject: Hitting a line limit while reading a file
>I was simply counting the number of lines in a 2 gig file, printing to >STDERR every 10,000 lines to indicate the program was making progress, but >the program stopped at 12,960,000 lines read... an hour and a half later it >still hadn't budged... > What kind of memory issue could I have hit? > This is a Windows 2000 box with 512 Meg of RAM. > > Code that was executing: > > open(INPUT,"$infilename") or die "couldn't open $infilename for read, > stopped at: $!"; > my $line_num; > while ( <INPUT> ) > { > $line_num++; > print STDERR "$line_num\r" unless $line_num%10000; > } > There's no need to count the lines yourself. The special variable $. does that for you. (See 'perldoc perlvar): while(<INPUT>) { print STDERR "$.\r" unless $. % 10000; } I don't know what the problem is, and I think it's unlikely that change will fix things. But it's something you could try. Cheers, Rob _______________________________________________ Perl-Win32-Users mailing list Perl-Win32-Users@listserv.ActiveState.com To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs