is used to change the notion of the "current working directory" for the
current HFS volume. All subsequent HFS commands will interpret filenames
relative to this directory, unless absolute pathnames are used.
If the argument pathname is omitted,
will change to the root of the current volume.
hfsutils(1), hpwd(1), hls(1)
Although absolute pathnames can be given to
R hcd ,
the full pathname must match the current volume; it cannot specify a path for
a different volume. Use
to change the current volume. (Each volume has its own independent current