GIMP batch: error

[cmorlighem]

Hi, 


I'm new to Gimp and I need to use it from the command line as it is part of an automation process. 
I'm starting with a super simple command : 

gimp-2.10.exe -i -b "(let* ((image (car (file-tiff-load 1 C:\Users\Camille\Documents\test.tif C:\Users\Camille\Documents\test.tif)))))"

I keep getting this error: 

batch command experienced an execution error:
Error: eval: unbound variable: C:\Users\Camille\Documents\test.tif

I did lots of forum but I haven't found anything working. Also I tried with adding single/double quotes but doesn't change anything. I tried with -b "(gimp-quit 0)" in the end but doesn't change anything either and same when I use gimp-console-2.10.exe. 
I'm running the command with windows 10. 

Can anyone help me?

[Kevin]

You need to enclose the file name in quotes but as they're already in quotes, you have to "escape" the inner quotes:

Code:

gimp-2.10.exe -i -b "(let* ((image (car (file-tiff-load 1 \"C:\Users\Camille\Documents\test.tif\" \"C:\Users\Camille\Documents\test.tif\")))))"