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Don Cragun Sir, you deserve a medal! That's it! I had no end of line character!

I used sublime text, like I always do for coding. Maybe the editor has some formatting default with the .txt ending,...

calls.txt:...

the point is, I can't even echo variables.

I get

> bash HiCoPi.sh
I AM OUTSIDE THE LOOP


It seems he never enters the while loop. this is why the stuff in the "program calls"
section...

thanks so far for your replies. I kind of have the feeling too that it is somehow related to the calls.txt
I thought the minimal example would do the job, but let's give you a more real copy of what...

calls.txt is CSV file like:

foo1,bar1
foo2,bar2
foo3,bar3where foo/bar are integers, strings or paths/to/things

I call the .sh with:
./HiCoPi.sh

And yes, calls.txt and the HiCoPi.sh are...

Hej guys,
I am trying to read a csv file line by line, save it's fields as variables per line so I can use them as parameters and execute stuff.
I am new to shell scripting and was just strictly...