(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_)} {(groups)}) (C {(require_built_)} {(groups)}) (AndOr ops: [Op_DPipe] children: [ (Pipeline children: [ (C {(groups)} {(--version)}) (SimpleCommand words: [{(sed)} {(SQ <'s/^groups/id/; /^$/q'>)}] redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(out)} spids:[81])] ) ] negated: F ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[87])] spids: [87] ) ] ) (AndOr ops: [Op_DPipe] children: [ (Pipeline children: [ (C {(id)} {(--version)}) (SimpleCommand words: [{(sed)} {(SQ <'/^$/q'>)}] redirects: [(Redir op_id:Redir_Great fd:16777215 arg_word:{(exp)} spids:[102])] ) ] negated: F ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[108])] spids: [108] ) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(compare)} {(exp)} {(out)}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[120])] spids: [120] ) ] ) (C {(Exit)} {($ VSub_Name '$fail')}) ] )