我需要重新启动我的应用程序,以防万一我重新加载需要从一开始就开始的内容。我试过了
let path = NSBundle.mainBundle().resourcePath!.stringByDeletingLastPathComponent.stringByDeletingLastPathComponent let task = NSTask() task.launchPath = "open" task.arguments = [path] task.launch() exit(0)
但我收到一个错误 open
open
启动路径不可访问
尽管问题本身是微不足道的(忘记了路径),但在其他人需要相同功能的情况下,我还是留下了疑问。
let path = NSBundle.mainBundle().resourcePath!.stringByDeletingLastPathComponent.stringByDeletingLastPathComponent let task = NSTask() task.launchPath = "/usr/bin/open" task.arguments = [path] task.launch() exit(0)
编辑 (Sw3的每日Swift语法更改; Sw4也适用):
let url = URL(fileURLWithPath: Bundle.main.resourcePath!) let path = url.deletingLastPathComponent().deletingLastPathComponent().absoluteString let task = Process() task.launchPath = "/usr/bin/open" task.arguments = [path] task.launch() exit(0)