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Command window text

version (1.7 KB) by Hugh Nolan
Copies all text in the command window into a cell array of strings.


Updated 19 May 2011

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This m-file allows you to export all text in the Command Window to a cell array of strings, each entry being a line of text from the window. The unparsed raw string is also available, if desired.

Operation is very simple - this file looks for the appropriate java object in the root window and gets text from it.

I was looking for a way to do this, particularly for error tracking in some software I maintain, and nobody seemed to have written up this method, so I present it here for you to use.

Comments and Ratings (4)

Soren Preus


Yes, the com commands depend on the Matlab version. The posted code runs on 2009a.

Hugh Nolan

Thanks Jan - that didn't work exactly as written (version differences? I'm running R2007b) but gave me enough to work it out - updated and faster. Good work!


A short method without FINDJOBJ:
cmdDoc = com.mathworks.mde.cmdwin.cmdWinDocument.getInstance;
Str = cmdDoc.getText(1, cmdDoc.getLength);
CStr = regexp(Str, '\n', 'split');
The methods cmdWin.findStringInContent and cmdWin.findStringInContentBackwards can be helpful also to restrict the exported string.
Strange effects are possibe with the insertString method: You can modify former output!


Removed dependency on findjobj.m - thanks Jan

MATLAB Release Compatibility
Created with R2007a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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