资料来源 : Free On-Line Dictionary of Computing

Call Unix
     
         (cu) The original {Unix} {virtual
        terminal} utility.  cu allows a user on one computer to log in
        to another connected via {Ethernet}, direct {serial line} or
        {modem}.  It shares some configuration files with {UUCP} in
        order to be able to use the same connections without conflict.
     
        {Unix manual page}: cu(1).
     
        (1997-12-01)