teamviewer --help

 TeamViewer                           12.0.76279  (DEB) 

 teamviewer                           Start TeamViewer user interface (if not running). 

 teamviewer help                      Print this help screen. 
 teamviewer version                   Print version information. 
 teamviewer info                      Print version, status, id. 
 teamviewer ziplog                    Create a zip containing all teamviewer logs (useful when contacting support). 

 teamviewer license [show|accept]     Interactively agree or show/agree to End User License Agreement. 
 teamviewer setup                     Configure headless modes (non-gui/console) 

 teamviewer passwd [PASSWD]           Set a password (useful when installing remote (ssh). 

 teamviewer daemon status             Show current status of the TeamViewer daemon. 
 teamviewer daemon start              Start             TeamViewer daemon. 
 teamviewer daemon stop               Stop              TeamViewer daemon. 
 teamviewer daemon restart            Stop/Start        TeamViewer daemon. 
 teamviewer daemon disable            Disable   TeamViewer daemon - don't start daemon on system startup. 
 teamviewer daemon enable             Enable            TeamViewer daemon - start daemon on system startup (default).


more reading at
https://stackoverflow.com/questions/14154598/is-it-possible-to-start-teamviewer-to-accept-connections-from-commandline