查询ES进程、端口,以及进程映射的端口
#1.查询ES进程
$ps -ef |grep elasticsearch
#2.查询端口和进程的映射
$ss -tulnp | grep 9200

root@es_server java_test# netstat -tulnp | grep 9200
tcp6 0 0 :::9200 :::* LISTEN 30975/java
$ps -ef |grep elasticsearch
$ss -tulnp | grep 9200

root@es_server java_test# netstat -tulnp | grep 9200
tcp6 0 0 :::9200 :::* LISTEN 30975/java