Changes the current directory.
hcl
change-directory directory => current-dir
directory
A pathname designator specifying the new directory.
current-dir
A physical pathname.
change-directory changes the current directory to that specified by directory . directory may be an absolute or relative pathname.
change-directory
Use get-working-directory to find the current directory.
cd get-working-directory
LispWorks User Guide and Reference Manual - 21 Dec 2011