How to call dos commands from MATLAB command window?

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Arun Badigannavar 2016-7-22

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编辑： Stephen23 2016-7-22

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I am trying to download SVN folder to my local copy, Using dos command

Output=dos(svn checkout /SVN Repository/ /Local Folder Path/)

which is not working, Any idea how to call dos command from MATLAB? Particularly I want to download SVN files without SVN dialogur box popup

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Stephen23 2016-7-22

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编辑：Stephen23 2016-7-22

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Read the dos help page. The help explains how dos must be called, and it also gives lots of examples for your to try.

In your case you need to provide a string. Try this:

out = dos('svn checkout /SVN Repository/ /Local Folder Path/')

If this does not work then you need to give us the exact and complete error message or description of what happens.

SVN is built into MATLAB: Note that MATLAB has SVN built in, so it is not required to call DOS or do any other hacking around:

http://www.mathworks.com/help/matlab/matlab_prog/set-up-svn-source-control.html

http://www.mathworks.com/help/matlab/matlab_prog/retrieve-from-svn-repository.html

Stephen, It works perfectly in Command window, not in MATLAB, I consider there is no proper handshake between the MATLAB and DOS because of the command I am giving, There is Tortoise SVN already installed, and I am able to use the command checkout, But from dos command in MATLAB isnt working,Thanks for your suggestions

Walter Roberson 2016-7-22

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You need to manipulate the PATH environment variable within MATLAB so that the directory holding SVN is on the path. Use getenv() and setenv() for that.

Or since it is all by way of program, hard-code the path to the executable, like

   SVN_CMD = 'C:\Programs (x86)\TortoiseSVN\x64\svn.exe';
   SVN_reposit = '/SVN Repository';
   local_folder = '/Local Folder Path/';
   this_cmd = sprintf('"%s" checkout "%s" "%s"', SVM_CMD, SVN_reposit, local_folder);
   system(this_cmd);