(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_>} {<mv>}) (C {<require_strace_>} {<unlink>}) (command.AndOr ops: [Id.Op_DPipe] children: [(C {<touch>} {<a>} {<b>}) (C {<framework_failure_>})] ) (command.AndOr ops: [Id.Op_DPipe] children: [(C {<ln>} {<b>} {<b2>}) (C {<framework_failure_>})] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (command.Simple words: [{<strace>} {<-qe>} {<unlink>} {<mv>} {<a>} {<b>}] redirects: [ (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<out>}) (redir op:<Id.Redir_GreatAnd '2>&'> loc:(redir_loc.Fd fd:2) arg:{<1>}) ] do_fork: T ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [134] ) ] ) ] ) (command.AndOr ops: [Id.Op_DAmp] children: [ (C {($ Id.VSub_DollarName '$EGREP')} {(SQ <'unlink.*"b"'>)} {<out>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [147] ) ] ) ] ) (command.AndOr ops: [Id.Op_DAmp] children: [ (command.Simple words: [{<ls>} {<-dl>} {<a>}] redirects: [ (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<'/dev/null'>}) (redir op:<Id.Redir_GreatAnd '2>&'> loc:(redir_loc.Fd fd:2) arg:{<1>}) ] do_fork: T ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [169] ) ] ) ] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:n_links) op: assign_op.Equal rhs: { (command_sub left_token: <Id.Left_DollarParen '$('> child: (C {<stat>} {<--printf> <Id.Lit_Equals '='> <Id.Lit_Other '%'> <h>} {<b>}) ) } spids: [176] ) ] ) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [190] ) ] ) ] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {(DQ ($ Id.VSub_DollarName '$n_links'))} {<Id.Lit_Equals '='>} {<1>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [205] ) ] ) ] ) (C {<Exit>} {($ Id.VSub_DollarName '$fail')}) ] )