(command.Pipeline
  children: [
    (C {<sysctl>} {<debug.witness.graphs>})
    (C {<awk>} 
      {
        (SQ <'\n'> <'BEGIN {\n'> <'  print "digraph lockgraphs {"\n'> <'  }\n'> <'\n'> 
          <'NR > 1 && $0 ~ /"Giant"/ {\n'> <'  gsub(","," -> ");\n'> <'  print $0 ";"\n'> <'}\n'> <'\n'> <'END { \n'> <'  print "}"\n'> <'  }'>
        )
      }
    )
  ]
  negated: F
)