A Guide for Using Mtools:
Man Pages
NAME
mcd - change MSDOS directory
SYNOPSIS
mcd [ msdosdirectory ]
DESCRIPTION
Without arguments, mcd will report the current device and
working directory. Otherwise, mcd changes the current dev-
ice and current working directory relative to an MSDOS
filesystem.
The environmental variable MCWD may be used to locate the
file where the device and current working directory informa-
tion is stored. The default is '$HOME/.mcwd'. Information
in this file is ignored if the file is more than 6 hours
old.
MSDOS subdirectory names are supported with either the '/'
or '\' separator. The use of the '\' separator or wildcards
will require the directory name to be enclosed in quotes to
protect it from the shell.
Mcd returns 0 on success or 1 on failure.
SEE ALSO
mdir(1)
BUGS
Unlike MSDOS versions of CD, mcd can be used to change to
another device.
It may be wise to remove old .mcwd files at logout.