matlab -r in shell not work

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PanZhang Zhang
PanZhang Zhang 2022-9-21
编辑： Jan 2022-9-21
I have shell script naming test.sh with code like follows in it:
matlab -nodisplay -nosplash -nodesktop /r "test('$a','$b')"
then i run the test.sh in windows10, the matlab command windows is opened but my matlab function test not execute in the window. I want to know why, and how to fix it.
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Steven Lord
Steven Lord 2022-9-21
What does "not execute" mean in this context?
  • Do you receive warning and/or error messages? If so the full and exact text of those messages (all the text displayed in orange and/or red in the Command Window) may be useful in determining what's going on and how to avoid the warning and/or error.
  • Does it do something different than what you expected? If so, what did it do and what did you expect it to do?
  • Did MATLAB crash? If so please send the crash log file (with a description of what you were running or doing in MATLAB when the crash occured) to Technical Support so we can investigate.
PanZhang Zhang
PanZhang Zhang 2022-9-21
编辑：Jan 2022-9-21
for example,here is my test.m file content:
function test(a,b)
c=a+b;
disp(c);
end
when i run command: matlab -nodisplay -nosplash -nodesktop /r "test(1,2)" in powershell,
it opens a matlab command window, and showing result "3" on a new line in the window,
but when i run the same command in a shell script. it just opened a new matlab command window,then nothing happened just like my function test in the test.m without running.
about your confusion:
  • I did not get any warning or error messages.
  • I expect the test function will be performed in the opened matlab command window,the result 'c' should be displayed in the window.
  • Matlab not crashed, the command window should be able to run matlab command without opening matlab main ui when with argument '-nodesktop'.

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