(command.CommandList children: [ (command.CommandList children: [ (command.Sentence child: (C {<.>} { (DQ (braced_var_sub token: <Id.VSub_Name srcdir> suffix_op: (suffix_op.Unary tok:<Id.VTest_Equals '='> arg_word:{<.>}) ) <'/tests/init.sh'> ) } ) terminator: <Id.Op_Semi _> ) (C {<path_prepend_>} {<'./src'>}) ] ) (C {<print_ver_>} {<touch>}) (C {<require_root_>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:group_num) op: assign_op.Equal rhs: { (command_sub left_token: <Id.Left_DollarParen '$('> child: (C {<id>} {<-g>} {($ Id.VSub_DollarName '$NON_ROOT_USERNAME')}) ) } spids: [67] ) ] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (command.Simple words: [{<echo>}] redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<root-owned>})] do_fork: T ) (C {<framework_failure_>}) ] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<chgrp>} {<Id.Lit_Other '+'> ($ Id.VSub_DollarName '$group_num')} {<.>} {<root-owned>}) (C {<framework_failure_>}) ] ) (C {<chmod>} {<g> <Id.Lit_Other '+'> <w>} {<root-owned>}) (C {<chmod>} {<g> <Id.Lit_Other '+'> <x>} {<.>}) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<setuidgid>} {($ Id.VSub_DollarName '$NON_ROOT_USERNAME')} {<env>} {<Id.Lit_VarLike 'PATH='> (DQ ($ Id.VSub_DollarName '$PATH'))} {<touch>} {<-d>} {<now>} {<root-owned>} ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [145] ) ] ) ] ) (C {<Exit>} {($ Id.VSub_DollarName '$fail')}) ] )