How to LOAD a FILE into the COMMON LISP interpretor
The command is :ld . Say you've put your COMMON LISP code
in a file called myfile.lisp. You can load the file into the
interpretor as follows.
user input is shown in bold.
CL-USER(1): :ld myfile.lisp
; Loading /home/solaris/ieng9/.../myfile.lisp
CL-USER(2):
From that point on you can just call functions defined in the file.