nginx 完成缓存清除 以及升级包的自动升级

#!/bin/bash
function cache(){
for i in `curl xxx.fe.xxx.cn/uplist.txt`;do
  url=`echo $i|awk -F"#" '{print $1}'`
  md5=`echo $i|awk -F"#" '{print $2}'`
  file_name=`echo $url|awk -F'\/' '{print $NF}'`
  cd /tmp;curl -O $url -x 127.0.0.1:80
  if [ "`md5sum /tmp/$file_name|awk '{print $1}'`" == "$md5" ];then
    echo "$file_name is ok"
  elif [ "`md5sum /tmp/$file_name|awk '{print $1}'`" != "$md5" ];then
    echo "$file_name is fail"
    FILE=`echo $i|awk -F"#" '{print $1}' |awk -F '/' '{print $3}'`
    CACHE_DIR=/xdfapp/data/cache/
    echo "The file : $FILE to be clean nginx Cache ,please waiting ....."
    for h in `echo $FILE `;do
        grep -ra  $h  ${CACHE_DIR}| awk -F':' '{print $1}'  > /tmp/cache_list.txt
        for j in `cat /tmp/cache_list.txt`;do
                rm  -rf  $j
                echo "$h  $j  is  Deleted Success !"
        done
    done
    echo "echo "$h  $j  is  Deleted Success !""
    curl -O $url -x 127.0.0.1:80
    [ $? -ne 0 ]  && echo "Download fail!" && exit 1
  else
    echo "$file_name is fail------"
  fi
done
}
cache