(CommandList
  children: [
    (C {(eval)} 
      {
        (CommandSubPart
          command_list: 
            (CommandList
              children: [(C {(gpg-agent)} {(--daemon)} {(--allow-preset-passphrase)})]
            )
          left_token: <Left_CommandSub '$('>
          spids: [63 69]
        )
      }
    )
    (C {(gpg)} {(--use-agent)} {(-s)} {(LICENSE.txt)})
    (C {(rm)} {(-rf)} {(LICENSE.txt.gpg)})
  ]
)