nginx proxy_cache batch cache clearing script introduction

#!/bin/bash
#Email:[email protected]
#Auto Clean Nginx Proxy_Cache Shell Scripts
#Aunthor:sun~shell
#Date:2017-02-23
echo -e "\n\n"
echo -n -e "\e[35;1mPlease enter the specific path of Nginx Proxy_cache cache (Friendly reminder: You can use the Tab completion function!)\e[0m\e[34;5m:\e[0m"
read -e path
CACHE_DIR=$path
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -n -e "\e[32;1mPlease enter the action you want to delete\n1. Delete by file type\t2. Delete by specific file name\t3. Delete by file directory\n:"
read action
   case $action in
1)
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -n -e "\e[34;1m Please enter the cache file type you want to delete (you can enter multiple parameters separated by spaces)\e[0m\e[34;5m:\e[0m"
read -a FILE
for i in `echo ${FILE[*]}|sed 's/ /\n/g'`
do
grep -r -a \.$i ${CACHE_DIR}| awk 'BEGIN {FS=":"} {print $1}' > /tmp/cache_list.txt
 for j in `cat /tmp/cache_list.txt`
do
  rm -rf $j
  echo "$i $j deleted successfully!"
 done
done
;;
2)
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -n -e "\e[33;1m Please enter the specific name of the cache file you want to delete (you can enter multiple parameters separated by spaces)\e[0m\e[34;5m:\e[0m"
read -a FILE
for i in `echo ${FILE[*]}|sed 's/ /\n/g'`
do
grep -r -a $i ${CACHE_DIR}| awk 'BEGIN {FS=":"} {print $1}' > /tmp/cache_list.txt
 for j in `cat /tmp/cache_list.txt`
do
  rm -rf $j
  echo "$i $j deleted successfully!"
 done
done
;;
3)
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -e "\e[32;1m----------------------------------------------------------------\e[0m"
echo -n -e "\e[33;1mSupported modes are:\n1. Clear all caches under the store directory of the website: test.dd.com/data/upload/shop/store\n2. Clear all caches under the shop directory of the website: test.dd.com/data/upload/shop\e[0m\n"
echo -n -e "\e[34;1m Please enter the specific directory of the cache file you want to delete\e[0m\e[34;5m:\e[0m"
read -a FILE
for i in `echo ${FILE[*]}|sed 's/ /\n/g'`
do
grep -r -a "$i" ${CACHE_DIR}| awk 'BEGIN {FS=":"} {print $1}' > /tmp/cache_list.txt
 for j in `cat /tmp/cache_list.txt`
do
  rm -rf $j
  echo "$i $j deleted successfully!"
 done
done
;;
*)
echo "Input error, please re-enter"
;;
esac