(command.CommandList children: [ (command.AndOr ops: [Id.Op_DPipe] children: [ (command.Simple words: [{<'./test-freadptr'> (${ Id.VSub_Name EXEEXT)} {<5>}] redirects: [ (redir op: <Id.Redir_Less '<'> loc: (redir_loc.Fd fd:0) arg: {(DQ ($ Id.VSub_DollarName '$srcdir') <'/test-freadptr.sh'>)} ) ] do_fork: T ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (command.Pipeline children: [ (C {<cat>} {(DQ ($ Id.VSub_DollarName '$srcdir') <'/test-freadptr.sh'>)}) (C {<'./test-freadptr'> (${ Id.VSub_Name EXEEXT)} {<5>}) ] negated: F ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] ) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<0>}) ] )