c# - How to spawn a process and capture its STDOUT in .NET? - Stack Overflow

The command string contains the name of the batch file stored in system32 and some files it should manipulate. When executing the code it gives me an ExitCode: You could try to dump out the contents of the output and error streams in order to find out what's happening:.

Given the extra information in your comment below I was able to recreate the problem. There seems to be some security setting that results in this behaviour haven't investigated that in detail.

This does work if the bat file is not located in c: Try moving it to some other location, e. Note that keeping custom bat files or executables in the Windows directory is bad practice anyway.

This should not happen if using the asynchronous read methods instead, as in the following example:. Have you tried starting it as an administrator? Start Visual Studio as an administrator if you use it because for working with.

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Join them; it only takes a minute: Executing Batch File in C Ask Question. I'm trying to execute a batch file in C but I'm not getting any luck doing it. I've found multiple examples on the internet doing it but it is not working for me.

Start ProcessInfo ; Process. Outputdatareceived after waitforexit Atkinson 8, 10 66 If it contains paths with spaces, you 'll need to put quotes around them.

asynchronous - How to read to end process output asynchronously in C#? - Stack Overflow

Jon I've done that, that isn't the problem. Thanks for your input! Apr 1 '11 at Is something in your batch outputdatareceived after waitforexit failing? You might want to set the WorkingDirectory or whatever that property is called for your process. I've added the WorkingDirectory now and set it to system32, but i still get the ErrorCode: You could try to dump out the contents of the output and error streams in order to find out what's happening: Start processInfo ; process.

ToString"ExecuteCommand" ; process. This should not happen if using the asynchronous read methods instead, as in the following example: Because when i run txtmanipulator from the commandline it executes perfectly. I was able to recreate your problem, check out the addition to the answer.

Using the asynchronous read methods see edit 2 will allow you to output text as soon as a line has been read. Sathish 6 2.

I also use this. Does this work on Linux? After some great help from steinar this is what worked for me: Start ProcessInfo ; process. Hakam Fostok 2, 6 18 Why pass a command if you are calling the BAT file directly? Yes, batch files can take arguments. But if you are suggesting that the command parameters might be used for sending arguments to the BAT file, that is not what the code here shows.

It is not used at all in fact. And if it were, it should probably be named arguments instead.

Executing Batch File in C# - Stack Overflow

By the way, command is used in new ProcessStartInfo call. I tested it like this: Below code worked fine for me using System.

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