- [v] handle error stream from grep
- show errors from one server, not all
- show total record count when that option is passed
- [v] show error when no cmd line args are given
- [v] client should exit with error if it can't connect to any servers
- [v] pass command line args individually (so user provided spaces are maintained)
- unit/integration testing
- log files from testing
- [v] reading IPs from file
- [v] shell script to kick off servers + smaller client cmd