(CommandList children: [ (Sentence child: (C {(.)} { (DQ (BracedVarSub token: <VSub_Name srcdir> suffix_op: (StringUnary op_id:VTest_Equals arg_word:{(.)}) spids: [47 51] ) (/tests/init.sh) ) } ) terminator: <Op_Semi ';'> ) (C {(path_prepend_)} {(./src)}) (C {(print_ver_)} {(ls)}) (SimpleCommand words: [{(ls)} {(-l)} {(--time-style) (Lit_Other '=') (XX)}] redirects: [ (Redir op_id:Redir_Great fd:16777215 arg_word:{(out)} spids:[73]) (Redir op_id:Redir_Great fd:2 arg_word:{(err)} spids:[77]) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(test)} {($ VSub_QMark '$?')} {(Lit_Other '=')} {(2)}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[91])] spids: [91] ) ] ) (AndOr ops: [Op_DPipe] children: [ (SimpleCommand words: [{(cat)}] redirects: [ (HereDoc op_id: Redir_DLess fd: 16777215 body: {("ls: invalid argument 'XX' for 'time style'\n") ('Valid arguments are:\n') (' - [posix-]full-iso\n') (' - [posix-]long-iso\n') (' - [posix-]iso\n') (' - [posix-]locale\n') (" - +FORMAT (e.g., +%H:%M) for a 'date'-style format\n") ("Try 'ls --help' for more information.\n") } do_expansion: False here_end: EOF was_filled: T spids: [97] ) (Redir op_id:Redir_Great fd:16777215 arg_word:{(exp)} spids:[101]) ] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[107])] spids: [107] ) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(compare)} {(exp)} {(err)}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[119])] spids: [119] ) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(compare)} {(/dev/null)} {(out)}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[130])] spids: [130] ) ] ) (C {(Exit)} {($ VSub_Name '$fail')}) ] )