An administrative command for setting up or changing the default attributes of RCS files. rcs requires you to supply at least one option. (This is for "future expansion.")
Among other things, rcs
lets you set strict locking (
-o), and override locks set by
-u). RCS files have an access list (created via
-a); anyone whose username is on the list can run
rcs. The access list is often
empty, meaning that rcs is
available to everyone. In addition, you can always invoke rcs if you own the file, if you're a
privileged user, or if you run rcs with
-i. rcs accepts the standard options
Append the comma-separated list of users to the access list.
Append otherfile's access list to the access lists of files.
Set the default branch to R or, if R is omitted, to the highest branch on the trunk.
The comment leader for
$Log$ keyword is set to string
s. You could, for example, set
s to .\
troff files or set
* for C programs. (You would need
to manually insert an enclosing /* and
*/ before and after
-c is obsolescent; RCS uses the
$Log$ in the file as the comment
leader for log messages. You may wish to set this, though,
if you are accessing the RCS file with older versions of
Erase everyone (or only the specified users) from the access list.
Create (initialize) an RCS file, but don't deposit a revision. ...