behave sensibly if using cu -l and /etc/remote has nothing to say

[unix-history] / usr / src / usr.bin / tip / cmdtab.c

/*
* Copyright (c) 1983 Regents of the University of California.
* All rights reserved.  The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/

#ifndef lint
static char sccsid[] = "@(#)cmdtab.c    5.2 (Berkeley) %G%";
#endif not lint

#include "tip.h"

extern  int shell(), getfl(), sendfile(), chdirectory();
extern  int finish(), help(), pipefile(), pipeout(), consh(), variable();
extern  int cu_take(), cu_put(), dollar(), genbrk(), suspend();

esctable_t etable[] = {
       { '!',  NORM,   "shell",                         shell },
       { '<',  NORM,   "receive file from remote host", getfl },
       { '>',  NORM,   "send file to remote host",      sendfile },
       { 't',  NORM,   "take file from remote UNIX",    cu_take },
       { 'p',  NORM,   "put file to remote UNIX",       cu_put },
       { '|',  NORM,   "pipe remote file",              pipefile },
       { '$',  NORM,   "pipe local command to remote host", pipeout },
#ifdef CONNECT
       { 'C',  NORM,   "connect program to remote host",consh },
#endif
       { 'c',  NORM,   "change directory",              chdirectory },
       { '.',  NORM,   "exit from tip",                 finish },
       {CTRL(d),NORM,  "exit from tip",                 finish },
       {CTRL(z),NORM,  "suspend tip",                   suspend },
       { 's',  NORM,   "set variable",                  variable },
       { '?',  NORM,   "get this summary",              help },
       { '#',  NORM,   "send break",                    genbrk },
       { 0, 0, 0 }
};