centos 没有jps命令解决方法

  1. 安装java-1.X.X-openjdk-devel这个包,包含jps命令
    #yum list | grep jdk-devel
[root@bigdata usr]# java -version
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (build 1.8.0_242-b08)
OpenJDK 64-Bit Server VM (build 25.242-b08, mixed mode)
[root@bigdata usr]# yum list | grep jdk-devel
java-1.6.0-openjdk-devel.x86_64             1:1.6.0.41-1.13.13.1.el7_3 base     
java-1.7.0-openjdk-devel.x86_64             1:1.7.0.261-2.6.22.2.el7_8 updates  
java-1.8.0-openjdk-devel.i686               1:1.8.0.252.b09-2.el7_8    updates  
java-1.8.0-openjdk-devel.x86_64             1:1.8.0.252.b09-2.el7_8    updates  
java-11-openjdk-devel.i686                  1:11.0.7.10-4.el7_8        updates  
java-11-openjdk-devel.x86_64                1:11.0.7.10-4.el7_8        updates  

可以看到 我的jdk 为1.8.0
所以我选择java-1.8.0-openjdk-devel.x86_64
  1. 安装
# yum -y install java-1.8.0-openjdk-devel.x86_64
  1. 检查
[root@bigdata usr]# jps
7601 Jps

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