Block Blocks all input and output. New Starts a new screen session. End Ends dscreen . Quit Quits dscreen . Previous Switches to previous screen.
List Lists the dscreen assigned keys and their actions.
When a new virtual screen is created, it is assigned a select key. Input and output is directed appropriately between the physical terminal and the virtual screen. Once all of the select keys defined in the dsinfo file have virtual screens assigned to them, no more screens may be created. Individual screen sessions end when the original shell process exits. This frees the associated select key for use with another virtual screen.