command provides an explanation of the error messages.
This error message is displayed:
ERROR [lang]: not an SCCS file (co1)For more information on this error message, use the help command in conjunction with the error code (co1), for example:
This provides the following explanation of why get lang produced an error message:
co1: "not an SCCS file" A file that you think is an SCCS file does not begin with the characters "s.".The help command, along with an error code, will provide assistance in understanding the meaning of most SCCS messages.