{"ast_node_type":"other","tokens":[{"end":44,"kind":"keyword","start":0,"text":"run_command_with_output_and_env("}]}
            run_command_with_output_and_env(
            run_command_with_output_and_env(&command, cwd, Some(env))?;
                &[&"diff", &"-u", &"res.txt", &"examples/regexdna-output.txt"],