(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'HOME='> name:HOME)
          op: assign_op.Equal
          rhs: 
            {
              (DQ 
                (command_sub
                  left_token: <Id.Left_Backtick '`'>
                  child: 
                    (command.CommandList
                      children: [
                        (command.Sentence
                          child: 
                            (command.Simple
                              words: [{<cd>} {($ Id.VSub_Number 0)}]
                              redirects: [
                                (redir
                                  op: <Id.Redir_Great '>'>
                                  loc: (redir_loc.Fd fd:1)
                                  arg: {<'/dev/null'>}
                                )
                                (redir
                                  op: <Id.Redir_GreatAnd '2>&'>
                                  loc: (redir_loc.Fd fd:2)
                                  arg: {<1>}
                                )
                              ]
                              more_env: []
                              do_fork: T
                            )
                          terminator: <Id.Op_Semi _>
                        )
                        (C {<pwd>})
                      ]
                    )
                  right: <Id.Backtick_Right '`'>
                )
              )
            }
          spids: [7]
        )
      ]
      redirects: [
        (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/null'>})
        (redir op:<Id.Redir_GreatAnd '2>&'> loc:(redir_loc.Fd fd:2) arg:{<1>})
      ]
    )
    (C {<cd>} {($ Id.VSub_DollarName HOME)})
    (C {<git>} {<clone>} {<-b>} {<master>} 
      {<https> <Id.Lit_Colon ':'> <'//github.com/htruong/gpio2kbd.git'>}
    )
    (C {<cd>} {($ Id.VSub_DollarName HOME) <'/gpio2kbd'>})
    (C {<make>})
    (C {<cd>} {($ Id.VSub_DollarName HOME)})
  ]
)