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Re: How to clear named pipe to just have one line

by graff (Chancellor)
on Feb 10, 2014 at 06:32 UTC ( [id://1074196]=note: print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl
    
    ...
        close $fh;
        sleep 2;
    }
    
  2. or download this
    #!/usr/bin/perl
    
    ...
        $_=<$p>;
        print "got: $_"
    }
    
  3. or download this
    #!/usr/bin/perl
    
    ...
        $t = scalar localtime;
        print "reading at $t, got: $_"
    }
    

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