Instance Property インスタンスプロパティ

standardError

The standard error for the receiver.

Declaration 宣言 

var standardError: Any? { get set }

Parameters パラメータ

file

The standard error for the receiver, which can be either an FileHandle or an Pipe object. レシーバに対する標準エラー、それはFileHandleまたはPipeオブジェクトのどちらかであることができます。

Discussion 議論

If file is an NSPipe object, launching the receiver automatically closes the write end of the pipe in the current task. fileがNSPipeオブジェクトであるならば、レシーバを起動することは、自動的に現在のタスクでのパイプの書き込み最終部を閉じます。 Don’t create a handle for the pipe and pass that as the argument, or the system won’t automatically close the write end of the pipe.

If this method isn’t used, the standard error is inherited from the process that created the receiver. このメソッドが使われないならば、標準エラーはレシーバを作成したプロセスから継承されます。 This method raises an NSInvalidArgumentException if the system has lauched the receiver.

See Also 参照

Configuring a Process Object

var arguments: [String]?
The command arguments that the system uses to launch the executable.
var currentDirectoryURL: URL?
The current directory for the receiver.
var environment: [String : String]?
The environment for the receiver.
var executableURL: URL?
The receiver’s executable.
var qualityOfService: QualityOfService
The default quality of service level the system applies to operations the task executes.
var standardInput: Any?
The standard input for the receiver.
var standardOutput: Any?
The standard output for the receiver.