export IFS=$'\n' n=0 for i; do total=$(ls ./"$i"/*.dng | wc -l) for j in $(find "$i" -type f -iname '*.dng'); do n=$(($n+1)) #converting dcraw -vw -6 "$j" > .$i_dcraw_out.log 2> /dev/null; echo "converting" '"'$i'"' to images ":" $((($n)*100/$total)) done; ffmpeg -r 24 -i "./"$i"/"$i"_"%06d".ppm" -f mov -c:v prores_ks -profile:v 4444 -pix_fmt yuva444p10le -strict -2 -vendor ap10 $i"_@24fps.mov" rm *ppm done