I'm using AWB 6.2.1.0 on Wine. I'm trying to use 'External processing', but AWB deletes the I/O file before my program can open it. I've done some measurements and the I/O file only exists for about 10-15 ms before (presumably) AWB deletes it. Then after about 100-250 ms the program is called, but obviously it cannot open the file.
Should AWB delete the file? I think not, as the called program or script can just overwrite it.