脚本：
[root@ilovelluvia cgi-bin]# cat index.sh
#!/bin/bash
echo -e "Content-type: text/html;charset=utf-8\n"
echo ""
cat << ilovelluvia
<html>
<head>
<title>测试服务</title>
</head>
<body>
<h4>
<pre>
ilovelluvia
echo -e "<span style='color:red'>磁盘使用情况: </span>"
df -Th
echo -e "<hr />"
echo -e "<span style='color:red'>内存使用情况: </span>"
free -h
echo -e "<hr />"
echo -e "<span style='color:red'>用户登陆情况: </span>"
w
echo -e "<hr />"
echo -e "<span style='color:red'>容器使用情况: </span>"
sudo docker ps
echo -e "<hr />"
echo -e "<span style='color:red'>系统环境变量: </span>"
echo SERVER_SOFTWARE = $SERVER_SOFTWARE
echo SERVER_NAME = $SERVER_NAME
echo GATEWAY_INTERFACE = $GATEWAY_INTERFACE
echo SERVER_PROTOCOL = $SERVER_PROTOCOL
echo SERVER_PORT = $SERVER_PORT
echo REQUEST_METHOD = $REQUEST_METHOD
echo SCRIPT_NAME = $SCRIPT_NAME
echo REMOTE_ADDR = $REMOTE_ADDR
cat << ilovelluvia
</pre>
</h4>
</body>
</html>
ilovelluvia
执行：
cgi脚本