Note that typically if STDOUT is connected to an interactive terminal, a read from STDIN causes the buffer to STDOUT to be flushed. 
    #!/usr/bin/perl -w
    print ">>>> ";
    sleep 3;
    <>;
    __END__

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Only after 3 seconds, the ">>>> " appears.

-- Abigail

In reply to Re: print sleep print by Abigail
in thread print sleep print by Anonymous Monk

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