Function firstCommandRunes

tools/bash/permissions.go:221–230

(text string, limit int)

}

func firstCommandRunes(text string, limit int) string {
	if limit <= 0 {
		return ""
	}
	runes := []rune(text)
	if len(runes) <= limit {
		return text
	}
	return string(runes[:limit])
}