-@node Subdirectories FAQ
-@subsection Subdirectories FAQ
-
-@table @b
-@item Why is @command{cd} a shell command?
-
-The current directory of each process is independent. A @command{cd}
-program could change its own current directory, but that would have no
-effect on the shell. In fact, Unix-like systems don't provide any way
-for one process to change another process's current working directory.
-@end table
-