title: How to get default installation directory for IBM MQ in linux and unix?
body: <p>`I have used MQ_INSTALLATION_PATH in linux</p>
  
  <p>when i execute above in the path <em>/opt/mqm/bin</em> via root  it cannot display nothing but when i execute it in the path <em>/opt/mqm/samp/bin</em> it displays MQ_INSTALLATION_PATH .. before i should execute crtmqenv -p command</p>
  
  <p>So what a solution to get installation path of IBM MQ?</p>