pcksh is used by administrator to grant privileges to a non-privileged system user, such as the ability to run commands as root and to perform a complete session capture of all the user actions. A user logs in as a non-privileged user, then issues a usrun pcksh command to access the root ksh shell and all the user actions in this shell are audited.
In addition, you can also configure rules to set up command risks and disconnect the session when executing specific commands.