mlabel - mtools utility to label a DOS volume
mlabel [-v] drive:
-v Displays the new volume label if the label supplied is invalid.
The mlabel command displays the current volume label, if present, and
prompts the user for a new volume label. To delete an existing volume
label, press the Return Key at the prompt.
Reasonable care is taken to create a valid DOS volume label. If an invalid
label is specified, the mlabel command changes the label and displays the
new label if the -v option is specified.
The following exit values are returned:
The following environment variables affect the execution of mlabel:
If set, this variable names the file that contains the name of the
current mtools working directory as established by the mcd command. If
this variable is not set, the file $HOME/.mcwd is used.
Contains the name of the current mtools working directory as esta-
blished by the mcd command. If this file does not exist, the default
mtools working directory is A:\.
Commands: mformat(1), mtools(1)