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  1. or download this
    open FILE,"< $file" or die $! ;
open MAIL,"| mailx -s 'Title' emailaddresshere" or die $! ;
  2. or download this
    # All-in-one-line while
print MAIL while <FILE> ;
  3. or download this
    open STDERR,"/dev/null" ;
warn "Test" ;
system('echo TesT') ;
system('echo TEST 1>&2') ;