网络管理相关命令
curl wget netstat ss dig nslookup host nmap
curl企业常用案例
常用参数
-i/--include 输出时包括protocol头信息
-I/--head 只显示文档信息
[yun@iZbp1eew8f470ybn68w5g7Z app]$ curl www.baidu.com -I HTTP/1.1 200 OK Server: bfe/1.0.8.18 Date: Tue, 10 Apr 2018 16:18:17 GMT Content-Type: text/html Content-Length: 277 Last-Modified: Mon, 13 Jun 2016 02:50:08 GMT Connection: Keep-Alive ETag: "575e1f60-115" Cache-Control: private, no-cache, no-store, proxy-revalidate, no-transform Pragma: no-cache Accept-Ranges: bytes