(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:locatedb)
          op: Equal
          rhs: {(DQ (/tmp/locate.db))}
          spids: [7]
        )
      ]
      spids: [7]
    )
    (C {(exec)} {(grep)} {(-i)} {(DQ ($ VSub_At '$@'))} {($ VSub_Name '$locatedb')})
  ]
)