t.Fatal(err)
	}
	engine := &script.Engine{
		Conds: scriptConditions(),
		Cmds:  scriptCommands(quitSignal(), gracePeriod),
		Quiet: !testing.Verbose(),
	}

	t.Run("README", func(t *testing.T) {
		checkScriptReadme(t, engine, env)
	})

	files, err := filepath.Glob("testdata/script/*.txt")
	if err != nil {
		t.Fatal(err)
	}
	for _, file := range files {
		file := file