Centos7查看进程的运行时间

[root@jenkins ~]# netstat -tnlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:9999            0.0.0.0:*               LISTEN      10860/java
tcp        0      0 0.0.0.0:8080            0.0.0.0:*               LISTEN      14706/java
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1409/sshd
tcp        0      0 0.0.0.0:8899            0.0.0.0:*               LISTEN      19657/java
tcp6       0      0 :::9100                 :::*                    LISTEN      15154/node_exporter

• 自己安装的服务器，默认没有安装netstat，运行yum install net-tools -y安装即可

[root@jenkins ~]# ps -p 14706 -o lstart
                 STARTED
Wed Aug  5 19:39:29 2020

[root@jenkins ~]# ps -p 14706 -o user
USER
xiaoxin

[root@jenkins ~]# ps -p 14706 -o tty
TT
?

[root@jenkins ~]# ps -p 14706 -o comm
COMMAND
java

[root@jenkins ~]# ps -p 14706 -o etime
    ELAPSED
12-21:42:39