Before we continue looking at more cvs commands, I recommend setting up a
~/.cvsrc file. By creating a .cvsrc file in your home directory, you can tell
cvs to use preferred command-line options by default so that you don't have to
remember to type them in each time. Here's a recommended default .cvsrc file:
cvs -q
diff -u -b -B
checkout -P
update -d -P