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66796Re: $| doesn't work with mod_perl

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  • Alexander Charbonnet
    Sep 1, 2005
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      Do you have mod_deflate active in your output chain? mod_deflate slurps up
      all its input and only prints when its buffer gets full.

      On Thursday 01 September 2005 07:52 am, pradeep kumar wrote:
      > Hi,
      > I have a perl script which uses $| to set autoflush on. Basically, it
      > flushes after every print. This script is working fine from the command
      > line when run using standalone perl interpreter. But when the same script
      > is accessed via mod_perl/apache setup, mod_perl is not flushing after every
      > print, instead buffering and printing all output at one shot.
      > Any idea why $| is not working with mod_perl.
      > Here is my sample script:
      > #!/usr/bin/perl -w
      > use CGI qw/:standard/;
      > use strict;
      > select(STDOUT);
      > $| = 1;
      > print STDOUT "Content-type: text/html\n\n"; print STDOUT <<END; <html>
      > <head> </head> <body> END print STDOUT 'hello'; print STDOUT '<br>';
      > sleep(2); print STDOUT 'World'; print STDOUT '<br>'; sleep(2); print STDOUT
      > 'Testing'; print STDOUT "</body></html>";
      > Thanks in advance,
      > Pradeep
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