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楔子

學習筆記

提示錯誤

Can not find java process. Try to pass <pid> in command line.

[root@CentOS7 ~]# java -jar arthas-boot.jar 
[INFO] arthas-boot version: 3.3.3
[INFO] Can not find java process. Try to pass <pid> in command line.
Please select an available pid.
[root@CentOS7 ~]# jps
bash: jps: 未找到命令...

不使用自帶的，重新安裝JDK之後

root@CentOS7 ~]# java -jar arthas-boot.jar 
[INFO] arthas-boot version: 3.3.3
[INFO] Found existing java process, please choose one and input the serial number of the process, eg : 1. Then hit ENTER.
* [1]: 31014 arthas-demo.jar
  [2]: 30924 spredis-0.0.1-SNAPSHOT.jar