# 检查mongo是否还在进程中
count=`ps aux|grep mongo| grep -v grep |wc -l`
echo $count
 

now=$(date "+%Y-%m-%d %H:%M:%S")

if [ $count > 0 ]
then
    echo $now "服务正常"
else
    echo $now "重启服务"
    service mongod start
fi