#!/bin/bash


for file in `ls $1`
do
	echo "--------------------------------------------------------------"
	echo $file
	num=${file:0-5:1}
	num1=`expr $num + 1`
	num1=${num1:0-1:1}
	file=$1"/"$file
	file1=${file%$num.mp4}"$num1.mp4"
	read -p "ss: " ss
	read -p "to: " to
	`ffmpeg -ss $ss -to $to -i $file -c copy $file1`
	read -p "rm ${file}? [y/n]: " input
	case $input in
        	y|Y|"")
                	`rm $file`
                	;;
	        n|N)
        	        echo "Nothing"
	                ;;
	        *)
        	        echo "ERR!!!"
                	exit 1
	                ;;
	esac
done