The USER command displays information about the other people who are 
registered users on the bbs. It has three subcommands:

     [L]ist - gives you a list of the registered users, showing the user's 
name, date of last login, location, and system type (the type of computer or 
terminal they use). The list is alphabetical, and you don't have to read the 
list from the beginning to the end; you can start at any particular place by 
entering the first few letters of the name where you wish to start. Notice 
that you can abort the listing at any time by pressing the <spacebar> or 
<ctrl-c> keys.

     [S]earch - allows you to search for a particular name in the user file. 
You need not type in the entire name; typing the first few characters is 
sufficient. If the name is found, it is listed along with information about 
the user.

     [C]allog - this displays a list, in reverse order, of the names of the 
last 75 users to log into the system, including the times and dates of the 
calls. Again, you can abort the list early by pressing <spacebar> or 
<ctrl-c>.