print $reply_to_user;

die "cannot fork: $!" unless defined ( my $pid = fork() );

if ( $pid ) { #this is the parent.
        exit;
    } else { #this is the child
    open STDOUT, '>/dev/null' or die "Can't write to /dev/null: $!";
        sleep( 10 );
        #do stuff
}

[download]

 

update: thanks, Randal. ( btw, you don't have to plug your column each post, you're already famous. ;)

Additional update:Intrepid: I left STDERR alone because it should be connected to the web server error log, which is probably where you want the errors from a CGI.

ncw: Well, I am certainly a lover of doing it the easy way! :) Thanks for that, I've been using a home rolled Daemon module, but I see that I don't need to. But, is this a daemon? Proc::Daemon seems to close STDERR, so then we have to reopen it somehow to get the errors back into the webserver logs where we need them. 

Paris Sinclair    |    4a75737420416e6f74686572
pariss@efn.org    |    205065726c204861636b6572
I wear my Geek Code on my finger.

In reply to Re: Background Process by Aighearach
in thread Background Process by Anonymous Monk

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