osquery shell-only CLI flags:

    --nullvalue VALUE                         Set string for NULL values, default ''
    --A VALUE                                 Select all from a table
    --L                                       List all table names
    --csv                                     Set output mode to 'csv'
    --header                                  Toggle column headers true/false
    --json                                    Set output mode to 'json'
    --line                                    Set output mode to 'line'
    --list                                    Set output mode to 'list'
    --pack VALUE                              Run all queries in a pack
    --separator VALUE                         Set output field separator, default '|'
    --profile VALUE                           Enable profile mode when non-0, set number of iterations
    --planner                                 Enable osquery runtime planner output