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I know to use ErrorStream or OutputStream you do the following
Process process = Runtime.getRuntime ().exec ("the command you want to execute");
OutputStream stdin = process.getOutputStream ();
InputStream stderr = process.getErrorStream ();
What if I don’t want to start a new process, I want to get the ErrorStream & OutputStream of the current application I am working on. (The current process).
How to get it ?
You use
System.outandSystem.err.