2020: NameSpaces are going to be implemented this year to better separate content. OS-9 Al (talk) 11:18, 15 April 2020 (CDT)
2020-05-17: If a page gives you an error about some revision not being found, just EDIT the page and the old page should appear in the editor. If it does, just SAVE that and the page should be restored. OS-9 Al (talk) 12:22, 17 May 2020 (CDT)
CHD is used to change the current working (data) directory. This is were NitrOS-9 will look for files other than commands, or, in the event of a command not found in the current execution directory, it will look for the command here.
The current working directory is shown at the prompt by default.
Syntax: CHD <pathlist>