#! /bin/bash
data_path="/var/opt/mssql/data" #此处定义数据文件的路径
expired_time=3 #此处定义文件的过期时间,如3天
function deletefiles() {
local currentDate=$(date +%s) #获取系统时间,所以时间格式为秒
echo "current date is: " $currentDate
for file in $(#此处定义文件格式,避免误删,$1指的是下面deletefiles函 数的参数$data_path
find $1 -name "*.gz"
); do
local name=$file
local modifyDate=$(stat -c %Y $file)
local existTime=$(($currentDate - $modifyDate)) #对比时间,算出日志存在时间,距离最近一次修改
existTime=$(($existTime / 86400))
if [ $existTime -gt $expired_time ]; then
echo "File: " $name "Modify Date: " $modifyDate + "Exist time: " $existTime + "Delete: yes"
rm -rf $file
else
echo "File: " $name "Modify Date: " $modifyDate + "Exist time: " $existTime + "
Delete: no"
fi
done
}
deletefiles $data_path