(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_)} {(mv)}) (C {(require_strace_)} {(unlink)}) (AndOr ops:[Op_DPipe] children:[(C {(touch)} {(a)} {(b)}) (C {(framework_failure_)})]) (AndOr ops:[Op_DPipe] children:[(C {(ln)} {(b)} {(b2)}) (C {(framework_failure_)})]) (AndOr ops: [Op_DPipe] children: [ (SimpleCommand words: [{(strace)} {(-qe)} {(unlink)} {(mv)} {(a)} {(b)}] redirects: [ (Redir op_id:Redir_Great fd:16777215 arg_word:{(out)} spids:[125]) (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[129]) ] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[134])] spids: [134] ) ] ) (AndOr ops: [Op_DAmp] children: [ (C {($ VSub_Name '$EGREP')} {(SQ <'unlink.*"b"'>)} {(out)}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[147])] spids: [147] ) ] ) (AndOr ops: [Op_DAmp] children: [ (SimpleCommand words: [{(ls)} {(-dl)} {(a)}] redirects: [ (Redir op_id:Redir_Great fd:16777215 arg_word:{(/dev/null)} spids:[160]) (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[164]) ] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[169])] spids: [169] ) ] ) (AndOr ops: [Op_DPipe] children: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:n_links) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [(C {(stat)} {(--printf) (Lit_Other '=') (Lit_Other '%') (h)} {(b)})] ) left_token: <Left_CommandSub '$('> spids: [177 186] ) } spids: [176] ) ] spids: [176] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[190])] spids: [190] ) ] ) (AndOr ops: [Op_DPipe] children: [ (C {(test)} {(DQ ($ VSub_Name '$n_links'))} {(Lit_Other '=')} {(1)}) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[205])] spids: [205] ) ] ) (C {(Exit)} {($ VSub_Name '$fail')}) ] )