Several environment variables affect CVS. Some are read only when CVS is the client, and some are read only when CVS is the server. In local or fork modes, both sets are read.
The environment variables in the following list are read and used by the process that runs on the client computer and must be in the calling user’s environment:
OS/2 only. This variable sets the command interpreter and defaults to
Used for debugging CVS in client/server mode. If set, everything sent
to the server is stored in the
file, and everything received by the client is stored in
Used to set the port the client uses to connect to the CVS server in
pserver modes. By default, the client uses port
or port 1999 (
kserver) to connect to the server.
A whitespace-separated list of filename patterns that should be ignored. See Section 11.2.4 earlier in this chapter.
Obsolete since CVS 1.10. When set, it prevented CVS from overwriting
CVS/Root file if the
repository_path option was set. CVS no longer overwrites
Used to set the editor CVS calls when it opens an editor for log
messages. On Unix and Linux systems, the default editor is
VISUAL, as other variables may be used by other