尝试在用户组目录下安装es
[root@localhost ~]# su - esadmin
[esadmin@localhost ~]$ cd /usr/local/data/mdm/elk/es/bin
[esadmin@localhost bin]$ ./elasticsearch
结果:[esadmin@localhost bin]$ ./elasticsearch
./elasticsearch:行17: dirname: 未找到命令
./elasticsearch:行17: /elasticsearch-env: 没有那个文件或目录
./elasticsearch:行20: : 未找到命令
./elasticsearch:行24: grep: 未找到命令
./elasticsearch: 第 26 行:exec: : 未找到