2 trap 'kill $(jobs -p)' EXIT
7 RENAME=${RENAME:-$(which mrename 2> /dev/null)}
11 file=$((RANDOM % MAX))
12 ((RANDOM % 100 < 10)) && file+="/$((RANDOM % MAX))"
13 new_file=$((RANDOM % MAX))
14 ((RANDOM % 100 < 10)) && new_file+="/$((RANDOM % MAX))"
15 $RENAME $DIR/$file $DIR/$new_file 2> /dev/null