(command.CommandList
  children: [
    (command.ShAssignment
      left: <Id.Lit_VarLike 'testsdir='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'testsdir='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'testsdir='> name:testsdir)
          op: assign_op.Equal
          rhs: 
            {
              (CommandSub
                left_token: <Id.Left_DollarParen '$('>
                child: 
                  (command.Simple
                    blame_tok: <dirname>
                    more_env: []
                    words: [{<dirname>} {($ Id.VSub_Number 0)}]
                    redirects: []
                    do_fork: T
                  )
                right: <Id.Eof_RParen _>
              )
            }
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <.>
      more_env: []
      words: [{<.>} {($ Id.VSub_DollarName testsdir) <'/conf.sh'>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <echo>
      more_env: []
      words: [{<echo>} {(DQ <1..1>)}]
      redirects: []
      do_fork: T
    )
    (command.ShAssignment
      left: <Id.Lit_VarLike 'UUE='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'UUE='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'UUE='> name:UUE)
          op: assign_op.Equal
          rhs: {($ Id.VSub_DollarName testsdir) <'/1.img.uzip.uue'>}
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <uudecode>
      more_env: []
      words: [{<uudecode>} {($ Id.VSub_DollarName UUE)}]
      redirects: []
      do_fork: T
    )
    (command.AndOr
      children: [
        (command.ShAssignment
          left: <Id.Lit_VarLike 'us0='>
          pairs: [
            (AssignPair
              left: <Id.Lit_VarLike 'us0='>
              lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'us0='> name:us0)
              op: assign_op.Equal
              rhs: 
                {
                  (CommandSub
                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <attach_md>
                        more_env: []
                        words: [
                          {<attach_md>}
                          {<-f>}
                          {
                            (CommandSub
                              left_token: <Id.Left_DollarParen '$('>
                              child: 
                                (command.Simple
                                  blame_tok: <basename>
                                  more_env: []
                                  words: [{<basename>} {($ Id.VSub_DollarName UUE)} {<.uue>}]
                                  redirects: []
                                  do_fork: T
                                )
                              right: <Id.Eof_RParen _>
                            )
                          }
                        ]
                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
                  )
                }
            )
          ]
          redirects: []
        )
        (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
      ]
      ops: [<Id.Op_DPipe _>]
    )
    (command.Simple blame_tok:<sleep> more_env:[] words:[{<sleep>} {<1>}] redirects:[] do_fork:T)
    (command.AndOr
      children: [
        (command.Simple
          blame_tok: <mount>
          more_env: []
          words: [
            {<mount>}
            {<-o>}
            {<ro>}
            {<'/dev/'> (${ Id.VSub_Name us0) <.uzip>}
            {(DQ (${ Id.VSub_Name mntpoint))}
          ]
          redirects: []
          do_fork: T
        )
        (command.ControlFlow keyword:<Id.ControlFlow_Exit exit> arg_word:{<1>})
      ]
      ops: [<Id.Op_DPipe _>]
    )
    (command.Simple
      blame_tok: <diff>
      more_env: []
      words: [
        {<diff>}
        {<-I>}
        {(SQ <'\\$FreeBSD.*\\$'>)}
        {<-u>}
        {($ Id.VSub_DollarName testsdir) <'/etalon/etalon.txt'>}
        {(DQ (${ Id.VSub_Name mntpoint) <'/etalon.txt'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.If
      if_kw: <Id.KW_If if>
      arms: [
        (IfArm
          keyword: <Id.KW_If if>
          cond: 
            (condition.Shell
              commands: [
                (command.Sentence
                  child: 
                    (command.Simple
                      blame_tok: <Id.Lit_LBracket '['>
                      more_env: []
                      words: [
                        {<Id.Lit_LBracket '['>}
                        {($ Id.VSub_QMark '?')}
                        {<-eq>}
                        {<0>}
                        {<Id.Lit_RBracket ']'>}
                      ]
                      redirects: []
                      do_fork: T
                    )
                  terminator: <Id.Op_Semi _>
                )
              ]
            )
          then_kw: <Id.KW_Then then>
          action: [
            (command.Simple
              blame_tok: <echo>
              more_env: []
              words: [{<echo>} {(DQ <'ok 1'>)}]
              redirects: []
              do_fork: T
            )
          ]
          spids: [109 122]
        )
      ]
      else_kw: <Id.KW_Else else>
      else_action: [
        (command.Simple
          blame_tok: <echo>
          more_env: []
          words: [{<echo>} {(DQ <'not ok 1'>)}]
          redirects: []
          do_fork: T
        )
      ]
      fi_kw: <Id.KW_Fi fi>
      redirects: []
    )
  ]
)