(CommandList children: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:TMPDIR) op: Equal rhs: { (CommandSubPart command_list: (CommandList children:[(C {(pwd)})]) left_token: <Left_Backtick '`'> spids: [12 14] ) } spids: [11] ) ] spids: [11] ) (C {(export)} {(TMPDIR)}) (C {(exec)} {(DQ (${ VSub_Name srcdir) (/test-file-has-acl.sh))}) ] )