Add validation that 'sudo' works for a given user inside of the agitator scripts #144
Description
Original Jira ticket: https://issues.apache.org/jira/browse/ACCUMULO-1982
Main snippet:
It would be nice if we tested that sudoing to the desired user worked
for the current user and gave better error messages in the case of failure.
The code here has changed significantly since the original ticket was created so it is possible the need for this has lessened but from my quick investigation I did not find any validation checks.