Is there a way to suppress the startup help message when running MATLAB from the command line?

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MATLABician
MATLABician 2011-12-25
Is there a way to suppress the following startup message when running MATLAB from the command line?
< M A T L A B (R) >
Copyright 1984-2009 The MathWorks, Inc.
Version 7.8.0.347 (R2009a) 32-bit (glnx86)
February 12, 2009
To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.
This is in a sense a command-line splash "screen" and one would expect it to be suppressed using the -nosplash switch, but it's not.
I am capturing the results of code block evaluation in a non-session based manner (for an example, you may see Emacs Org mode, Babel, source code blocks; but this question is independent of my particular usage, of course) and I want to get rid of this message using a, possibly undocumented, command-line switch, rather than hacking a hook function in Lisp to strip those lines off.
Thanks.

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回答（2 个）

Jan
Jan 2011-12-25

You can edit the function matlabrc.m. At least the "To get started..." message is not useful after some years of using Matlab day by day.

I've use the -r switch to call a function, which prints "$$$ Start of output $$$" before the actual processing is started. Then the external caller can identify where to cut the output.

I assume using Matlab in engine mode is more useful.

Walter Roberson
Walter Roberson 2011-12-25
My understanding is that suppressing the message is a violation of the MATLAB Terms & Conditions. (Likewise, it is a violation of the Terms & Conditions to change the program icon, including for a program compiled using MATLAB Compiler.)
I never bothered looking for undocumented command line switches.
The undocumentedmatlab site is not likely to have the information either: Yair is very conscientious about keeping within the Terms & Conditions.

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