4 for X in $( seq 0 39 ); do
6 START=$( ./find-pgn-split-point.sh "$FILE" $X 40 )
7 END=$( ./find-pgn-split-point.sh "$FILE" $(( X + 1 )) 40 )
8 ~/nmu/pgn-extract/pgn-extract --startpos $START --endpos $END --startfilenum $PGNNUM -e -Wsessebin "$FILE" >> part-$X.bin 2>/dev/null