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    <p>I had the same kind of problem that error was just hanging.</p> <p>Based on your response to Daniel Hilgarth I didn't even try using those codes though i think they would have worked for me.</p> <p>Since I want to be able do some fancier output still eventually i decided that I would do it with both of the outputs being done in a background thread.</p> <pre><code>public static class RunCommands { #region Outputs Property private static object _outputsLockObject; private static object OutputsLockObject { get { if (_outputsLockObject == null) Interlocked.CompareExchange(ref _outputsLockObject, new object(), null); return _outputsLockObject; } } private static Dictionary&lt;object, CommandOutput&gt; _outputs; private static Dictionary&lt;object, CommandOutput&gt; Outputs { get { if (_outputs != null) return _outputs; lock (OutputsLockObject) { _outputs = new Dictionary&lt;object, CommandOutput&gt;(); } return _outputs; } } #endregion public static string GetCommandOutputSimple(ProcessStartInfo info, bool returnErrorIfPopulated = true) { // Redirect the output stream of the child process. info.UseShellExecute = false; info.CreateNoWindow = true; info.RedirectStandardOutput = true; info.RedirectStandardError = true; var process = new Process(); process.StartInfo = info; process.ErrorDataReceived += ErrorDataHandler; process.OutputDataReceived += OutputDataHandler; var output = new CommandOutput(); Outputs.Add(process, output); process.Start(); process.BeginErrorReadLine(); process.BeginOutputReadLine(); // Wait for the process to finish reading from error and output before it is finished process.WaitForExit(); Outputs.Remove(process); if (returnErrorIfPopulated &amp;&amp; (!String.IsNullOrWhiteSpace(output.Error))) { return output.Error.TrimEnd('\n'); } return output.Output.TrimEnd('\n'); } private static void ErrorDataHandler(object sendingProcess, DataReceivedEventArgs errLine) { if (errLine.Data == null) return; if (!Outputs.ContainsKey(sendingProcess)) return; var commandOutput = Outputs[sendingProcess]; commandOutput.Error = commandOutput.Error + errLine.Data + "\n"; } private static void OutputDataHandler(object sendingProcess, DataReceivedEventArgs outputLine) { if (outputLine.Data == null) return; if (!Outputs.ContainsKey(sendingProcess)) return; var commandOutput = Outputs[sendingProcess]; commandOutput.Output = commandOutput.Output + outputLine.Data + "\n"; } } public class CommandOutput { public string Error { get; set; } public string Output { get; set; } public CommandOutput() { Error = ""; Output = ""; } } </code></pre> <p>This worked for me and allowed me to not have to use a timeout for the read.</p>
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    1. POStandardOutput.ReadToEnd() hangs
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    1. USMatt Vukomanovic
    1. USMatt Vukomanovic
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