脚本监控sftp服务是否联通
时间: 2023-05-23 10:06:06 浏览: 62
A:你可以使用脚本来监控SFTP服务,以下是一个示例脚本:
```bash
#!/bin/bash
HOST="your_sftp_server"
PORT=22
USER="sftp_user"
CONNECTED=false
while [ "$CONNECTED" == false ]
do
# Ping the SFTP server and check if it's reachable
ping -c 1 $HOST &> /dev/null
if [ $? -eq 0 ]
then
# Attempt to connect to the SFTP server via ssh without password authentication
ssh -o BatchMode=yes -o ConnectTimeout=5 $USER@$HOST -p $PORT "exit" &> /dev/null
if [ $? -eq 0 ]
then
echo "SFTP server is reachable and connection was established successfully."
# Set CONNECTED variable to true to exit the loop
CONNECTED=true
else
echo "Unable to establish a connection to the SFTP server. Retrying in 10 seconds..."
sleep 10
fi
else
echo "SFTP server is not reachable. Retrying in 10 seconds..."
sleep 10
fi
done
```
将上述代码复制到一个文件中,更改`HOST`,`PORT`和`USER`变量的值为你的服务器IP地址、端口和SFTP用户。
保存脚本并将其设置为可执行:
```bash
chmod +x <your_script_name>.sh
```
最后,运行脚本:
```bash
./<your_script_name>.sh
```
该脚本将每10秒钟检查一次SFTP服务器是否在线,并在成功连接时退出循环。如果连接失败,它将等待10秒钟后重试。