**4.HISTORY**

Purpose:Review the previous commands

Status:Implemented

Syntax:

    history
    history -t 
    history -s

Comments:

Command prints the history of commands that has been executed after enabling the history track mode. Commands tracking can be stopped by disabling the history mode.

Example:

      gnucap>history -t  starts tracking history
      gnucap>history     prints the history
      gnucap>history -s  stops tracking history