How to run Matlab script with parameters using "nohup" to run in background, detached from the terminal (Redhat)

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Savindi
Savindi 2025-4-4
评论： Walter Roberson 2025-4-7
I have a script that has a function which take in 3 positional arguments. If I use
matlab -nodisplay -nojvm
to get the matlab terminal and then use below inside the MatLab terminal
myscript . dataset_name False
I could make it run.
But this is problematic as this is a long running program in a remote server, and I cannot guarantee a stable internet connection to keep the tunnel open. Therefore I want to
  1. Run this as a single command in Linux terminal itself
  2. Detach the process from the terminal, and run in background, prefereably similar to how we do when we run a Python script in using the terminal. Which is:
nohup python myscript.py > experiment.log 2>&1 &
So to do this first I need to address the point 1, and then 2. So far I have tried out the below answer but it didn't work for me:
matlab -nodisplay -nosplash -nojvm -nodesktop -r "myscript . dataset_name False"
Gives: Not enough input arguments. Error in myscript. "fprintf('Base directory: %s\n',base_dir);"
Here base_dir is the first argument. I have tried out putting "'" around the arguments but didn't work.

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回答（1 个）

Walter Roberson
Walter Roberson 2025-4-4
Scripts do not accept any input parameters, so you must be using a misleadingly named function.
Try
matlab -nodisplay -nosplash -nojvm -nodesktop -r "myscript('.','dataset_name', 'False')"
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Walter Roberson
Walter Roberson 2025-4-7
Create a script that contains
fiber_analysis_pipeline('.', 'RT05', 'False');
now
system("nohup matlab -nodisplay -nosplash -nojvm -nodesktop -r 'NameOfThatScript' 2>&1 &")

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