mysql 挂了之后，自动重启
2022-12-12
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
site=http://localhost/m1.php
stat=$(curl -s $site);
if [ $stat == "err" ]; then
systemctl restart mysqld 2>>/alidata/log/mysql_err_log.log
fi
exit 0