1 HELP Provides online help information for using the PPPD commands. Format HELP [command-name...] 2 Parameter command-name The name of a PPPD command or PPPD command and command keyword. If you enter the HELP command with a command name only, such as HELP SET, PPPD displays a list of all of the command keywords used with the SET command. PPPD> HELP DISCONNECT In this example, the HELP DISCONNECT command produces a description of the DISCONNECT command and shows the command format.