Nevermind. I just had to give it a path to my script. Now it's fine. 

> Can the MIDAS Sequencer call an external script? It seems that it should be able to. I have a simple 
> test script to do so. It claims to execute, but the bash script never appears to be executed. Any 
> suggestions?
> 
> 1 COMMENT "This is a MSL test file"
>   2 RUNDESCRIPTION "Test run"
>   3 
>   4 LOOP setting, 1,2, 3
>   5      SCRIPT test_wheel.sh ,$setting 
>   6      TRANSITION START
>   7      WAIT Seconds 10
>   8      TRANSITION STOP
>   9 ENDLOOP
> 
> I've also tried using an xml script with <Script params="1">test_wheel.sh</Script>, but with the same 
> result.
> 
> Thanks!