Transmission script for get the videos from a downloaded torrent and move to a new directory

move_videos.sh

#!/bin/sh

SOURCEDIR='/downloaded/torrents/directory/absolute/path'
TARGETDIR='/target/directory/absolute/path/' 

counter=0
find $SOURCEDIR -type f -exec file -N -i -- {} + | sed -n 's!: video/[^:]*$!!p' | while read -r file
do
    output=$(date +"%s")-${counter}_${file##*/}
    mv "${file}" "${TARGETDIR}/${output}"
    counter=$((counter+1))
done

rm -rf "${TR_TORRENT_DIR}/${TR_TORRENT_NAME}"