(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_)} {(stty)}) (C {(require_controlling_input_terminal_)}) (C {(trap)} {(SQ )} {(TTOU)}) (AndOr ops: [Op_DPipe] children: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:saved_state) op: Equal rhs: { (CommandSubPart command_list: (CommandList children:[(C {(stty)} {(-g)})]) left_token: <Left_CommandSub '$('> spids: [79 83] ) } spids: [78] ) ] spids: [78] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[87])] spids: [87] ) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(stty)} {($ VSub_Name '$saved_state')}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[96])] spids: [96] ) ] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:hex_2_64) op: Equal rhs: {(10000000000000000)} spids: [122] ) ] spids: [122] ) (AndOr ops: [Op_DAmp] children: [ (SimpleCommand words: [ {(stty)} { (CommandSubPart command_list: (CommandList children: [ (Pipeline children: [ (C {(echo)} {($ VSub_Name '$saved_state')}) (C {(sed)} {(SQ <'s/^[^:]*:/'>) ($ VSub_Name '$hex_2_64') (Lit_Other ':') (/)} ) ] negated: F ) ] ) left_token: <Left_CommandSub '$('> spids: [127 141] ) } ] redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[143])] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[148])] spids: [148] ) ] ) (AndOr ops: [Op_DAmp] children: [ (SimpleCommand words: [ {(stty)} { (CommandSubPart command_list: (CommandList children: [ (Pipeline children: [ (C {(echo)} {($ VSub_Name '$saved_state')}) (C {(sed)} {(SQ <'s/:[0-9a-f]*$/:'>) ($ VSub_Name '$hex_2_64') (/)}) ] negated: F ) ] ) left_token: <Left_CommandSub '$('> spids: [153 166] ) } ] redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[168])] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[173])] spids: [173] ) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(stty)} {($ VSub_Name '$saved_state')}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[189])] spids: [189] ) ] ) (C {(Exit)} {($ VSub_Name '$fail')}) ] )