TO RAPIDLY INSTALl

As root, with umask 022:
    copy one of the binaries
        rc_dyn                 rc linked to use shared libraries
        rc_static              rc linked statically
        rc_rl_dyn              rc using readline linked to use shared libraries
        rc_rl_static           rc using readline linked statically
    to be /bin/rc

copy the man page rc.1 to /usr/man/man1

READ THE DOCUMENTATION
