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  1. or download this
    #!/usr/bin/perl
    use strict;
    ...
    sleep 3;
    }
    print "Message sent!\n";
    
  2. or download this
    There was an error in the last call to Process that you did not check 
    +for and
    handle.  You should always check the output of the Process call.  If i
    +t was
    undef then there was a fatal error that you need to check.  There is a
    +n error
    in your program