[root@rhv6-64b ~]# su - mqm
-bash-4.1$ dspmq
-bash: dspmq: command not found（dspmq命令找不到）
-bash-4.1$ dspmqver（dspmqver主安裝目錄設置不正確）
AMQ8594: WebSphere MQ commands are no longer available in /usr/bin.
In order to run MQ commands you must manage your path configuration asdescribed in the WebSphere MQ product documentation.
In particular review thetopic on "Choosing a primary installation".
-bash-4.1$
InfoCenter,Choosing a primary installation:On UNIX and Linux platforms, the first installation onto a system must be manually configured to be the primary installation. Set the primary installation using the setmqinst command.（可以通過setmqinst命令設置主安裝目錄）
-bash-4.1$ /opt/mqm/bin/dspmqinst
InstName: Installation1
InstDesc:Identifier: 1
InstPath: /opt/mqm
Version: 7.5.0.0
Primary: No
State: Available
[root@rhv6-64b ~]# /opt/mqm/bin/setmqinst -n Installation1 -i
114 of 114 tasks have been completed successfuly.'Installation1' (/opt/mqm) set as the Primary Installation.（設置/opt/mqm為主安裝目錄）
PATH=$PATH:/opt/mqm/bin
export PATH（將/opt/mqm/bin加入到環境變量PATH中，解決mq命令在命令行報命令找不到的錯誤，但是並不建議用這種方式添加，因為當退出終端時，改配置就失效，下次進入仍然報錯，建議到/etc/profile添加）
[root@rhv6-64b ~]# su - mqm
-bash-4.1$ dspmqver
Name: WebSphere MQ
Version: 7.5.0.0
Level: p000-L120604
BuildType: IKAP - (Production)
Platform: WebSphere MQ for Linux (x86-64 platform)
Mode: 64-bitO/S: Linux 2.6.32-131.0.15.el6.x86_64Inst
Name: Installation1Inst
Desc:InstPath: /opt/mqm
DataPath: /var/mqm
Primary: Yes
MaxCmdLevel: 750
參考鏈接：https://blog.csdn.net/crazyitlhs/article/details/49122277