Erlang & shell

[Jilani Khaldi]

Hi All,

using the shell under Linux,
1. is there a way to clear a variable in Erlang and use it again? 2. How to 
list all the used variables?
3. The command m(MethodName) lists all the methods of the module and if 
these methods are many,  m(file) for example I can't see them all. Is there 
a command similar to "|more" to scroll a page each time?
Where can I find an updated list of all the modules and their methods.

Thank you very much.

jilani