Display or set username, ID, PCID, and ViewerID.

List files. As in Bash and other shells, the -l option displays a long-format list, and the -r option shows a short list. No other flags are supported.

Display the amount of free memory (RAM and ROM) on the device. Accepts no flags or arguments.

Set the PalmOS device time to the current desktop time.

Delete a file. There is no undelete process.

Exit the shell.