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Re: Detect whether a writeable filehandle has closed?

by bliako (Monsignor)
on Jan 14, 2021 at 12:36 UTC ( [id://11126904]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $other_program = 'cat';
    my $pid = open my $pipe, " | $other_program ";
    
    print $pipe "blahblah" if alive($pid);
    

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