Waitforexit not waiting

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windows - How do you wait for an exe to complete in batch file? - Server Fault

Typescript function not waiting for the waitForExist and printing the next line Ask Question. Asked 1 year ago. Active 6 months ago. Viewed times. I'm printing time before I wait for the element and then printing it after. Improve this question.

Waiting for multiple processes (created dynamically) in C#

Dougg Dougg 39 4 4 bronze badges. It's working correctly for me, make sure that. That was it.. Perhaps krwq stephentoub know. If the question is just about linux then I suspect the code was ported from Windows and it's there for parity - if you think it shouldn't be there I think it makes sense to try to remove it and try running tests for some time in a loop and perhaps add some more targeted to see if there are any issues.

With WaitForExit not returning until this happens, it allows you to set up data received events, wait for the process to finish, and then move on. I think it makes sense to try to remove it and try running tests for some time in a loop and perhaps add some more targeted to see if there are any issues.

We should keep it in both, or remove it in both, to have the same behavior. I wonder if on Windows the Dispose of the handle would affect the behavior of standard out and standard error if they were not yet read until EOF. I'll make a PR that removes the readuntileof and see if some tests fail. Yeah, the "eof" part is a bit of a misnomer. It's really waiting until all background processing completes. If they did, then something could be set up where the process exiting cancels any outstanding reads although even in that case you might have to try one more read on the stream to be sure that there's nothing left in the pipe.

If I close stdout before waiting for exit, I won't get the output.

Simple wait till background process ends C

If I wait for exit before closing, then the program hangs. Then you need to redirect the output of process 3 , otherwise you can't know when process2 output ends. Then you need to redirect the output of process 3, otherwise you can't know when process2 output ends. Otherwise, I don't see how one would affect the other.


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Yes, when starting process2, process1 creates a pipe RedirectStandardOutput and both process2 and process3 stdout write to it. I can only ensure compliance for the processes that I start directly. But if any of them launches a process of their own I'll be doomed? You are reading it right. If you want to distinguish between the output of a direct child, and their children, those outputs need to write to different pipes.

It's a bug when a program launches a child that keeps stdout open when the child isn't going to provide output especially if that child out-lives the parent process. Not sure if this applies to what I see.

C# start process and wait for exit code

No child down the line outlives its parent. All children potentially write output. Yet, the parent hangs on WaitForExit. Related API proposal: I mean you don't want grand children keeping standard output open even if they don't actively write to it. If the child and everything down the line has exited, WaitForExit should return. Archived Forums. Visual C. Net 0. Sign in to vote. I want to open "Notes" application in my app and wait for it to close, so that I can use some data created by Notes application like new notes etc..

I use the following code:. Friday, February 20, PM. My guess is that Notes. So the WaitForExit returns when that happens. I'd like to bump this question up. I'm on Windows Mobile 6 Standard and I'm trying to spawn a browser instance. I'd like to wait until the user closes the browser. But WaitForExit returns extremely fast. Start ; p.