hcd - change working HFS directory
hcd 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, hcd will change to the
root of the current volume.
hfsutils(1), hpwd(1), hls(1)
Although absolute pathnames can be given to hcd, the full pathname must
match the current volume; it cannot specify a path for a different volume. Use
hvol or hmount to change the current volume. (Each volume has
its own independent current working directory.)
Robert Leslie <rob@mars.org>