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elmex |
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#!/opt/bin/perl |
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# This small example script shows how to do non-blocking |
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# reads from a file handle. |
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use AnyEvent::Handle; |
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my $cv = AnyEvent->condvar; |
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my $ae_fh = |
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AnyEvent::Handle->new ( |
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fh => \*STDIN, |
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on_eof => sub { $cv->broadcast } |
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); |
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$ae_fh->push_read_line (sub { |
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my ($ae_fh, $line) = @_; |
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chomp $line; |
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print "Got line [$line]\n"; |
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$ae_fh->push_read (sub { |
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my ($ae_fh) = @_; |
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print "Got additional data:[\n".$ae_fh->rbuf."]\n"; |
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if ($ae_fh->rbuf =~ s/^.*\bend\b//s) { |
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print "'end' detected, stopping program\n"; |
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$cv->broadcast; |
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return 1; |
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} |
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return 0; |
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}); |
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}); |
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$cv->wait; |
