(command.CommandList
  children: [
    (command.Simple
      blame_tok: <sed>
      more_env: []
      words: [{<sed>} {<-i>} {<-e>} {(SQ <'s/\\b\\w\\+.vm\\b//'>)} {<'/etc/hosts'>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <sed>
      more_env: []
      words: [
        {<sed>}
        {<-i>}
        {<-e>}
        {
          (DQ <'s/'> (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\\\'> ch:'\\') <bkube> 
            (word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\\\'> ch:'\\') <'b/'> (${ Id.VSub_Name MY_NAME) <'/g'>
          )
        }
        (word.BracedTree
          parts: [<'/etc/host'> (word_part.BracedTuple words:[{<s>} {<name>}])]
        )
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <hostname>
      more_env: []
      words: [{<hostname>} {(${ Id.VSub_Name MY_NAME)}]
      redirects: []
      do_fork: T
    )
  ]
)