get all available symbols in scheme

[source liu]

Hi，

glad to join the list

I wonder if there is some way to dump all available symbols in current
enviroment（something like “dir” in python）， i think it is very useful when
you are trying new modules

I have tried the guile reference guide as well as google，but cant find any
clue

Any suggestion？

great thanks


-- 
Liu An
Institution of modern physics, Shanghai, China