在macos应用程序中,您可以run用于启动外部进程,例如:
1)一次性执行:
let url = URL(fileURLWithPath:"/bin/ls")
do {
try Process.run(url, arguments: []) { (process) in
print("\ndidFinish: \(!process.isRunning)")
}
} catch {}
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2)您可能希望使用Process实例来更舒适地设置其行为,这样做:
let process = Process()
process.executableURL = URL(fileURLWithPath:"/bin/ls")
process.arguments = ["-la"]
process.terminationHandler = { (process) in
print("\ndidFinish: \(!process.isRunning)")
}
do {
try process.run()
} catch {}
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所以我确实启动了ls命令(你可以检查你的控制台的结果),然后在关闭terminationHandler我回来这样的过程.
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