get Command line scripting results!
Hey all,
i have a web application that at a given point i make this application execute a batch file, this batch file contains commands executed in command line to do specific actions.
as i do execute that batch file programmatically, i'm looking for a way to read the result of executing these commands......e.g. if you write "C:\>hhhshs" the result would be "hhhshs is not recognized as an internal or external command, operable program or batch file"
if you write "C:\>ipconfig" the result woul be sth else.
what i want is a way how to read these results programmatically!! anyone can help??
thanks,
OMomani
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omomani
5/10/2008 1:52:06 PM
asp.net.getting-started
91979 articles. 
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I think you should be able to just check return value of Process.Start? I think it will return false if the process cannot be started.
The error message you're referring to will only appear in a command shell. So to get this from Process.Start, you'd have to wrap your process in a call to cmd.exe. But that's totally unecessary :)
If this post was useful to you, please mark it as answer. Thank you!
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johram
5/10/2008 11:46:42 PM
thank you Johram for your reply :)
actually some commands starts but it will be failed, so that i will get true, but its not enough because the process has not been completed!
am i talking right?
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omomani
5/11/2008 6:34:10 AM
So the process starts alright but fail somewhere along the way, right? If the program (that you're trying to launch) is written correctly, you should be able to get the exit code of the application. Typically 0 means a successful run, while any other code can be used to signal different errors that has occurred. But that's no law, so you need to check how that specific program behaves first. A second option you have (if exit code does not work) is to capture the output of the program, and try to parse stuff from there. But this is to be used only as a last resort.
Best thing is if you can check (and possibly re-program) the exe you're trying to start so that it makes use of exit codes. In a console app, that's the value returned from the main function. In a windows app, I don't know, but I guess it's the same.
If this post was useful to you, please mark it as answer. Thank you!
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johram
5/11/2008 2:21:24 PM
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