如何从NSApplication运行launchd agent /守护进程？

Question

在我的NSApplication中，我有一个按钮。当我点击它时，我想启动/启动一个守护进程/代理。我该如何继续？我已经尝试过：

- (void) runAgent { 
    NSTask *task = [[NSTask alloc] init]; 
    task.launchPath = @"launchctl load /System/Library/LaunchAgents/com.mycompany.myagent.plist"; 
    [task setLaunchPath:@"/bin/sh"]; 
    [task launch]; 
} 

没有成功...

Answer 1

NSTask *task = [[NSTask alloc] init]; 
    [task setLaunchPath:@"/bin/launchctl"]; 
    [task setArguments:[NSArray arrayWithObjects:@"load",@"/System/Library/LaunchAgents/com.mycompany.myagent.plist", nil]]; 
    [task launch];