Manno15 opened a new issue #2227:
URL: https://github.com/apache/accumulo/issues/2227


   **Is your feature request related to a problem? Please describe.**
   Original Jira ticket: https://issues.apache.org/jira/browse/ACCUMULO-2929
   
   Excerpt from ticket: 
   ```
   For commands that have a -c option (e.g. InsertCommand, GrepCommand, 
ScanCommand),
    there is currently no way to specify a column family that contains a colon 
as it is
    interpreted as the delimiter between the column family and column qualifier 
'cf[:cq]'.
   
   It would be very simple to support a basic escape '\' character that would 
allow 
   users to use column families which contain colons in the shell.
   ```
   
   **Describe the solution you'd like**
   It would be a useful feature to allow escaping of special characters, 
specifically a ' : ' in this instance. Alternatively, extra options such as -cf 
and -cq could be added instead.
   
   **Additional context**
   The specific function inside `ScanCommand` (utilized by `GrepCommand` and 
others) that fetches the Columns. 
   
https://github.com/apache/accumulo/blob/3da639ac6c49ad1b9671230e3443632d27887f75/shell/src/main/java/org/apache/accumulo/shell/commands/ScanCommand.java#L274-L275
   


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