(command.CommandList
  children: [
    (C {<set>} {<-e>})
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:MD) op:assign_op.Equal rhs:{<99>} spids:[12])]
    )
    (command.Subshell
      child: 
        (command.CommandList
          children: [
            (command.ForEach
              iter_name: s
              iter_words: [{<1m>} {<4m>} {<60m>} {<120m>} {<240m>} {<1g>}]
              do_arg_iter: F
              body: 
                (command.DoGroup
                  children: [
                    (command.Subshell
                      child: 
                        (command.CommandList
                          children: [
                            (command.AndOr
                              ops: [Id.Op_DPipe]
                              children: [
                                (C {<mdconfig>} {<-d>} {<-u>} {($ Id.VSub_DollarName '$MD')})
                                (C {<true>})
                              ]
                            )
                            (C {<mdconfig>} {<-a>} {<-t>} {<malloc>} {<-s>} {($ Id.VSub_DollarName '$s')} 
                              {<-u>} {($ Id.VSub_DollarName '$MD')}
                            )
                            (C {<disklabel>} {<-r>} {<-w>} {<md> ($ Id.VSub_DollarName '$MD')} {<auto>})
                            (C {<'./newfs'>} {<-R>} {<'/dev/md'> (${ Id.VSub_Name MD) <c>})
                          ]
                        )
                      redirects: [
                        (redir
                          op: <Id.Redir_GreatAnd '1>&'>
                          loc: (redir_loc.Fd fd:1)
                          arg: {<2>}
                        )
                      ]
                    )
                    (command.Simple
                      words: [{<md5>}]
                      redirects: [
                        (redir
                          op: <Id.Redir_Less '<'>
                          loc: (redir_loc.Fd fd:0)
                          arg: {<'/dev/md'> (${ Id.VSub_Name MD) <c>}
                        )
                      ]
                      do_fork: T
                    )
                  ]
                )
            )
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (command.Simple
                  words: [{<mdconfig>} {<-d>} {<-u>} {($ Id.VSub_DollarName '$MD')}]
                  redirects: [(redir op:<Id.Redir_GreatAnd '1>&'> loc:(redir_loc.Fd fd:1) arg:{<2>})]
                  do_fork: T
                )
                (C {<true>})
              ]
            )
          ]
        )
    )
  ]
)