如何在linux下判斷web服務是否開啟?
阿新 • • 發佈:2019-02-18
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示例一:
ss:檢視80埠是否處於監聽狀態
[root@gw oldboy] # ss -an|grep 80
LISTEN 0 511 :::80 :::* 示例二:
netstat :檢視80埠 /httpd 服務是否開啟
[root@gw oldboy] # netstat -lntup|grep 80
tcp 0 0 :::80 :::* LISTEN 2317 /httpd
[root@gw oldboy] # netstat -lntup|grep httpd
tcp 0 0 :::80 :::* LISTEN 2317 /httpd
示例三:
lsof :檢視80埠是否處於
[root@gw oldboy] # lsof -i :80
COMMAND PID USER FD TYPE DEVICE SIZE /OFF NODE NAME
httpd 2317 root 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2320 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2321 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN) httpd 2322 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2323 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2324 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2325 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2326 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
httpd 2327 apache 4u IPv6 13199 0t0 TCP *:http (LISTEN)
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示例一:
nmap:檢測埠開啟狀態
[root@niaoyun ~] |