anchor.diff:  
   An operator runs a BOSH errand using the `bosh run errand` command.
   To facilitate this, an errand defined in a BOSH release should provide an
  -executable `run` script.
  +executable /bin/run script.
   
   Whenever an errand runs, BOSH:
   
  
positive.code: ## <a id="errand-running"></a>Warnings and Additional Information ##
  
  * Errands do not have a notion of persistence. Persistent disk migration for errands is not supported.
  * Whenever an errand runs, BOSH initiates a deployment lock. This lock prevent all other deploys. Additionally, the BOSH CLI `cloudcheck` command is unavailable, and the health monitor does not scan and fix current deployments during the duration of the errand.
  * Currently, BOSH limits errand output to 1MB. BOSH discards errand output greater than 1MB.
negative.code: Example:
  
  <pre class="terminal">
  $ bosh run errand smoke-test
  </pre>
  
  The `bosh run errand` command compiles all packages the errand job requires and executes the /bin/run script that the BOSH release provides for the errand.
  
  **Example Executable /bin/run Script**
  
  This is an example /bin/run script for a BOSH errand that de-registers a service
  broker.
  
  <pre class='terminal'>
  