Run command-line type external software within a .m matlab

MM
2014 4 30
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更新时间：2014 5 1
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Hi
Is there a way to pass a series of instructions to an external program in a matlab .m script ? It looks like
! appli code
will run the appli program with a first instruction code
What is the syntax to pass along the carriage return and another instruction to further select options for appli ?

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dpb
dpb 2014-4-30
Anything the app expects on the command line has to built into the string passed including the \n, etc., etc., ...
Oftentimes the "more simpler" way is to use file redirection if the app understands that option.
MM
MM 2014-4-30
typically i need first to pass
appli code
then press enter and it will ask me more such as => Continue press 1 Stop press two
the problem is that i need to wait it has run the first instruction batch before passing the further option
dpb
dpb 2014-5-1
Unless one of the options is to switch to file input, that's probably not going to happen successfully.
There are ways (or at least there were w/ DOS) to simulate keypresses but those have pretty much gone the way of the dodo bird w/ later releases.
It's possible to build interactive shells around such with Tcl as the glue or similar.

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MM
MM 2014-5-1

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In fact, there is a snippet to do that:
TextInject and KeyInject,
TextInject
KeyInject
Nice Work Phil

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Image Analyst
Image Analyst 2014-5-1

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I think maybe people have used the java robot for that, but I'm not sure. If the program is ActiveX capable, you can use ActiveX.

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