title: ssh error 127 with Jenkins
body: <p>I get the following console output while running a job on Jenkins:</p>
  
  <p><strong>Building in workspace /home/admin/.jenkins/jobs/ramdisk/workspace<br/>
  [SSH] executing pre build script:<br/>
  ./build_script.sh<br/>
  [SSH] exit-status: 127<br/>
  [SSH] executing post build script:<br/>
  [SSH] exit-status: 0<br/>
  Finished: SUCCESS</strong></p>
  
  <p>When I run the above script manually on a terminal, it is fine.
  Can you please guide what could be the issue here?</p>