查找修改时间在指定区间的文件并打包

#!/bin/bash
# find file and tar
# joyousphper@gmail.com
# find_and_tar.sh

read -p "Please enter a search path (eg:/root/) >" search_path
if [ -d $search_path ];then
	echo "find path $search_path"
else
	echo "error: $search_path is not a directory"
	exit 0
fi
read -p 'Please enter a start time (eg:201404131600.00) >' start_time
`touch -t ${start_time} ${search_path}start`
read -p'Please enter a end time  (eg:201404131900.00) >' end_time
`touch -t ${end_time} ${search_path}end`
read -p'Please enter a save path (eg:/back/) >' save_path
if [ -d $save_path -a -w $save_path ];then
	echo "save path $save_path"
else
	echo "error: $save_path unable to write"
	exit 0
fi
read -p 'Please enter a file name . >' file_name

`find $search_path -newer ${search_path}start -a ! -newer ${search_path}end -exec tar rvf ${save_path}${file_name} -X ext.txt '{}' \; 1>out.log 2>error.log`