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  1. or download this
    [me@host scratch]$ perl -wle 'open STDERRIN,"<&STDERR" or die $!;  my 
    +$line = <STDERRIN>;  print "YAY!!! $line";'
    sadf
    YAY!!! sadf
    
    [me@host scratch]$
    
  2. or download this
    [me@host scratch]$ perl -v
    
    This is perl, version 5.005_03 built for i386-linux
    ...