help
The help command starts up this online documentation system that
you're currently reading. \The help command without an argument
will take you to the main page of help topics. You
can ask for help on a specific command or topic by using that command or
topic as an argument to the help command, for example:
help ztransmit
help file transfers\
These help files can be read by any web browser that can display HTML
files, such as Lynx, Netscape Navigator®, or Internet
Explorer®.