linux查看进程(java)启动时间

ps axo pid,ppid,comm,pmem,lstart | grep java

效果如下:

79295 1 java 3.5 Fri Mar 20 17:46:28 2020
100302 1 java 3.2 Thu Mar 19 15:28:16 2020
100957 1 java 3.3 Thu Mar 19 15:31:32 2020
103933 1 java 2.6 Wed Mar 18 11:12:40 2020
114958 1 java 3.4 Tue Feb 18 19:18:59 2020
126101 1 java 4.3 Thu Mar 5 10:39:17 2020
126410 1 java 3.2 Wed Mar 18 13:38:01 2020
129873 1 java 4.0 Thu Mar 19 18:37:21 2020