1 /* $NetBSD: cmds.c,v 1.116 2005/06/29 02:31:19 christos Exp $ */
4 * Copyright (c) 1996-2005 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * This code is derived from software contributed to The NetBSD Foundation
11 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
12 * NASA Ames Research Center.
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
17 * 1. Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 * notice, this list of conditions and the following disclaimer in the
21 * documentation and/or other materials provided with the distribution.
22 * 3. All advertising materials mentioning features or use of this software
23 * must display the following acknowledgement:
24 * This product includes software developed by the NetBSD
25 * Foundation, Inc. and its contributors.
26 * 4. Neither the name of The NetBSD Foundation nor the names of its
27 * contributors may be used to endorse or promote products derived
28 * from this software without specific prior written permission.
30 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
31 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
32 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
33 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
34 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
35 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
36 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
37 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
38 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
39 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
40 * POSSIBILITY OF SUCH DAMAGE.
44 * Copyright (c) 1985, 1989, 1993, 1994
45 * The Regents of the University of California. All rights reserved.
47 * Redistribution and use in source and binary forms, with or without
48 * modification, are permitted provided that the following conditions
50 * 1. Redistributions of source code must retain the above copyright
51 * notice, this list of conditions and the following disclaimer.
52 * 2. Redistributions in binary form must reproduce the above copyright
53 * notice, this list of conditions and the following disclaimer in the
54 * documentation and/or other materials provided with the distribution.
55 * 3. Neither the name of the University nor the names of its contributors
56 * may be used to endorse or promote products derived from this software
57 * without specific prior written permission.
59 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
60 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
61 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
62 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
63 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
64 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
65 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
66 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
67 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
68 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
73 * Copyright (C) 1997 and 1998 WIDE Project.
74 * All rights reserved.
76 * Redistribution and use in source and binary forms, with or without
77 * modification, are permitted provided that the following conditions
79 * 1. Redistributions of source code must retain the above copyright
80 * notice, this list of conditions and the following disclaimer.
81 * 2. Redistributions in binary form must reproduce the above copyright
82 * notice, this list of conditions and the following disclaimer in the
83 * documentation and/or other materials provided with the distribution.
84 * 3. Neither the name of the project nor the names of its contributors
85 * may be used to endorse or promote products derived from this software
86 * without specific prior written permission.
88 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
89 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
90 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
91 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
92 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
93 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
94 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
95 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
96 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
97 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
101 #include <sys/cdefs.h>
104 static char sccsid[] = "@(#)cmds.c 8.6 (Berkeley) 10/9/94";
106 __RCSID("$NetBSD: cmds.c,v 1.116 2005/06/29 02:31:19 christos Exp $");
108 #endif /* not lint */
111 * FTP User Program -- Command Routines.
113 #include <sys/types.h>
114 #include <sys/socket.h>
115 #include <sys/stat.h>
116 #include <sys/wait.h>
117 #include <arpa/ftp.h>
140 { "ascii", "A", TYPE_A, 0 },
141 { "binary", "I", TYPE_I, 0 },
142 { "image", "I", TYPE_I, 0 },
143 { "ebcdic", "E", TYPE_E, 0 },
144 { "tenex", "L", TYPE_L, bytename },
151 static int confirm(const char *, const char *);
153 static const char *doprocess(char *, size_t, const char *, int, int, int);
154 static const char *domap(char *, size_t, const char *);
155 static const char *docase(char *, size_t, const char *);
156 static const char *dotrans(char *, size_t, const char *);
159 confirm(const char *cmd, const char *file)
161 const char *errormsg;
164 if (!interactive || confirmrest)
167 fprintf(ttyout, "%s %s [anpqy?]? ", cmd, file);
168 (void)fflush(ttyout);
169 if (getline(stdin, line, sizeof(line), &errormsg) < 0) {
171 fprintf(ttyout, "%s; %s aborted\n", errormsg, mname);
174 switch (tolower((unsigned char)*line)) {
178 "Prompting off for duration of %s.\n", cmd);
182 fputs("Interactive mode: off.\n", ttyout);
186 fprintf(ttyout, "%s aborted.\n", mname);
192 " confirmation options:\n"
193 "\ta answer `yes' for the duration of %s\n"
194 "\tn answer `no' for this file\n"
195 "\tp turn off `prompt' mode\n"
196 "\tq stop the current %s\n"
197 "\ty answer `yes' for this file\n"
198 "\t? this help list\n",
200 continue; /* back to while(1) */
211 settype(int argc, char *argv[])
216 if (argc == 0 || argc > 2) {
219 UPRINTF("usage: %s [", argv[0]);
221 for (p = types; p->t_name; p++) {
222 fprintf(ttyout, "%s%s", sep, p->t_name);
225 fputs(" ]\n", ttyout);
230 fprintf(ttyout, "Using %s mode to transfer files.\n", typename);
234 for (p = types; p->t_name; p++)
235 if (strcmp(argv[1], p->t_name) == 0)
237 if (p->t_name == 0) {
238 fprintf(ttyout, "%s: unknown mode.\n", argv[1]);
242 if ((p->t_arg != NULL) && (*(p->t_arg) != '\0'))
243 comret = command("TYPE %s %s", p->t_mode, p->t_arg);
245 comret = command("TYPE %s", p->t_mode);
246 if (comret == COMPLETE) {
247 (void)strlcpy(typename, p->t_name, sizeof(typename));
248 curtype = type = p->t_type;
253 * Internal form of settype; changes current type in use with server
254 * without changing our notion of the type for data transfers.
255 * Used to change to and from ascii for listings.
258 changetype(int newtype, int show)
261 int comret, oldverbose = verbose;
265 if (newtype == curtype)
267 if (debug == 0 && show == 0)
269 for (p = types; p->t_name; p++)
270 if (newtype == p->t_type)
272 if (p->t_name == 0) {
273 warnx("internal error: unknown type %d.", newtype);
276 if (newtype == TYPE_L && bytename[0] != '\0')
277 comret = command("TYPE %s %s", p->t_mode, bytename);
279 comret = command("TYPE %s", p->t_mode);
280 if (comret == COMPLETE)
282 verbose = oldverbose;
292 * Set binary transfer type.
296 setbinary(int argc, char *argv[])
300 UPRINTF("usage: %s\n", argv[0]);
309 * Set ascii transfer type.
313 setascii(int argc, char *argv[])
317 UPRINTF("usage: %s\n", argv[0]);
326 * Set tenex transfer type.
330 settenex(int argc, char *argv[])
334 UPRINTF("usage: %s\n", argv[0]);
343 * Set file transfer mode.
347 setftmode(int argc, char *argv[])
351 UPRINTF("usage: %s mode-name\n", argv[0]);
355 fprintf(ttyout, "We only support %s mode, sorry.\n", modename);
360 * Set file transfer format.
364 setform(int argc, char *argv[])
368 UPRINTF("usage: %s format\n", argv[0]);
372 fprintf(ttyout, "We only support %s format, sorry.\n", formname);
377 * Set file transfer structure.
381 setstruct(int argc, char *argv[])
385 UPRINTF("usage: %s struct-mode\n", argv[0]);
389 fprintf(ttyout, "We only support %s structure, sorry.\n", structname);
394 * Send a single file.
397 put(int argc, char *argv[])
399 char buf[MAXPATHLEN];
410 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-file")))
412 if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
414 UPRINTF("usage: %s local-file [remote-file]\n", argv[0]);
418 if ((locfile = globulize(argv[1])) == NULL) {
423 if (loc) /* If argv[2] is a copy of the old argv[1], update it */
425 cmd = (argv[0][0] == 'a') ? "APPE" : ((sunique) ? "STOU" : "STOR");
426 remfile = doprocess(buf, sizeof(buf), remfile,
427 0, loc && ntflag, loc && mapflag);
428 sendrequest(cmd, locfile, remfile,
429 locfile != argv[1] || remfile != argv[2]);
434 doprocess(char *dst, size_t dlen, const char *src,
435 int casef, int transf, int mapf)
438 src = docase(dst, dlen, src);
440 src = dotrans(dst, dlen, src);
442 src = domap(dst, dlen, src);
447 * Send multiple files.
450 mput(int argc, char *argv[])
457 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "local-files"))) {
458 UPRINTF("usage: %s local-files\n", argv[0]);
464 oldintr = xsignal(SIGINT, mintr);
465 if (sigsetjmp(jabort, 1))
470 while ((cp = remglob(argv, 0, NULL)) != NULL) {
471 if (*cp == '\0' || !connected) {
475 if (mflag && confirm(argv[0], cp)) {
476 char buf[MAXPATHLEN];
477 tp = doprocess(buf, sizeof(buf), cp,
478 mcase, ntflag, mapflag);
479 sendrequest((sunique) ? "STOU" : "STOR",
480 cp, tp, cp != tp || !interactive);
481 if (!mflag && fromatty) {
482 ointer = interactive;
484 if (confirm("Continue with", "mput")) {
487 interactive = ointer;
493 for (i = 1; i < argc && connected; i++) {
499 if (mflag && confirm(argv[0], argv[i])) {
500 char buf[MAXPATHLEN];
501 tp = doprocess(buf, sizeof(buf), argv[i],
503 sendrequest((sunique) ? "STOU" : "STOR",
504 argv[i], tp, tp != argv[i] || !interactive);
505 if (!mflag && fromatty) {
506 ointer = interactive;
508 if (confirm("Continue with", "mput")) {
511 interactive = ointer;
517 memset(&gl, 0, sizeof(gl));
518 flags = GLOB_BRACE|GLOB_NOCHECK|GLOB_TILDE;
519 if (glob(argv[i], flags, NULL, &gl) || gl.gl_pathc == 0) {
520 warnx("%s: not found", argv[i]);
524 for (cpp = gl.gl_pathv; cpp && *cpp != NULL && connected;
526 if (mflag && confirm(argv[0], *cpp)) {
527 char buf[MAXPATHLEN];
529 tp = doprocess(buf, sizeof(buf), *cpp,
531 sendrequest((sunique) ? "STOU" : "STOR",
532 *cpp, tp, *cpp != tp || !interactive);
533 if (!mflag && fromatty) {
534 ointer = interactive;
536 if (confirm("Continue with", "mput")) {
539 interactive = ointer;
546 (void)xsignal(SIGINT, oldintr);
551 reget(int argc, char *argv[])
554 (void)getit(argc, argv, 1, "r+");
558 get(int argc, char *argv[])
561 (void)getit(argc, argv, 0, restart_point ? "r+" : "w" );
566 * If restartit is 1, restart the xfer always.
567 * If restartit is -1, restart the xfer only if the remote file is newer.
570 getit(int argc, char *argv[], int restartit, const char *mode)
573 char *remfile, *olocfile;
575 char buf[MAXPATHLEN];
583 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "remote-file")))
585 if ((argc < 3 && !another(&argc, &argv, "local-file")) || argc > 3) {
587 UPRINTF("usage: %s remote-file [local-file]\n", argv[0]);
592 if ((olocfile = globulize(argv[2])) == NULL) {
596 locfile = doprocess(buf, sizeof(buf), olocfile,
597 loc && mcase, loc && ntflag, loc && mapflag);
602 if (! features[FEAT_REST_STREAM]) {
604 "Restart is not supported by the remote server.\n");
607 ret = stat(locfile, &stbuf);
608 if (restartit == 1) {
610 warn("local: %s", locfile);
613 restart_point = stbuf.st_size;
618 mtime = remotemodtime(argv[1], 0);
621 if (stbuf.st_mtime >= mtime) {
629 recvrequest("RETR", locfile, remfile, mode,
630 remfile != argv[1] || locfile != argv[2], loc);
633 (void)free(olocfile);
644 write(fileno(ttyout), "\n", 1);
645 siglongjmp(jabort, 1);
653 if (mflag && fromatty) {
654 ointer = interactive;
658 if (confirm("Continue with", mname)) {
659 interactive = ointer;
663 interactive = ointer;
670 * Get multiple files.
673 mget(int argc, char *argv[])
682 (argc == 1 && !another(&argc, &argv, "remote-files"))) {
683 UPRINTF("usage: %s remote-files\n", argv[0]);
691 if (strcmp(argv[0], "mreget") == 0) {
692 if (! features[FEAT_REST_STREAM]) {
694 "Restart is not supported by the remote server.\n");
699 oldintr = xsignal(SIGINT, mintr);
700 if (sigsetjmp(jabort, 1))
702 while ((cp = remglob(argv, proxy, NULL)) != NULL) {
703 char buf[MAXPATHLEN];
704 if (*cp == '\0' || !connected) {
710 if (! fileindir(cp, localcwd)) {
711 fprintf(ttyout, "Skipping non-relative filename `%s'\n",
715 if (!confirm(argv[0], cp))
717 tp = doprocess(buf, sizeof(buf), cp, mcase, ntflag, mapflag);
721 if (stat(tp, &stbuf) == 0)
722 restart_point = stbuf.st_size;
726 recvrequest("RETR", tp, cp, restart_point ? "r+" : "w",
727 tp != cp || !interactive, 1);
729 if (!mflag && fromatty) {
730 ointer = interactive;
732 if (confirm("Continue with", "mget"))
734 interactive = ointer;
737 (void)xsignal(SIGINT, oldintr);
742 * Read list of filenames from a local file and get those
745 fget(int argc, char *argv[])
751 UPRINTF("usage: %s localfile\n", argv[0]);
756 fp = fopen(argv[1], "r");
758 fprintf(ttyout, "Cannot open source file %s\n", argv[1]);
764 mode = restart_point ? "r+" : "w";
767 (buf = fparseln(fp, NULL, NULL, "\0\0\0", 0)) != NULL;
772 (void)getit(argc, argv, 0, mode);
781 return (bool ? "on" : "off");
789 status(int argc, char *argv[])
793 UPRINTF("usage: %s\n", argv[0]);
799 fprintf(ttyout, "Connected %sto %s.\n",
800 connected == -1 ? "and logged in" : "", hostname);
802 fputs("Not connected.\n", ttyout);
806 fprintf(ttyout, "Connected for proxy commands to %s.\n",
810 fputs("No proxy connection.\n", ttyout);
814 fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n", onoff(gatemode),
815 *gateserver ? gateserver : "(none)", gateport);
816 fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
817 onoff(passivemode), onoff(activefallback));
818 fprintf(ttyout, "Mode: %s; Type: %s; Form: %s; Structure: %s.\n",
819 modename, typename, formname, structname);
820 fprintf(ttyout, "Verbose: %s; Bell: %s; Prompting: %s; Globbing: %s.\n",
821 onoff(verbose), onoff(bell), onoff(interactive), onoff(doglob));
822 fprintf(ttyout, "Store unique: %s; Receive unique: %s.\n",
823 onoff(sunique), onoff(runique));
824 fprintf(ttyout, "Preserve modification times: %s.\n", onoff(preserve));
825 fprintf(ttyout, "Case: %s; CR stripping: %s.\n", onoff(mcase),
828 fprintf(ttyout, "Ntrans: (in) %s (out) %s\n", ntin, ntout);
831 fputs("Ntrans: off.\n", ttyout);
834 fprintf(ttyout, "Nmap: (in) %s (out) %s\n", mapin, mapout);
837 fputs("Nmap: off.\n", ttyout);
840 "Hash mark printing: %s; Mark count: %d; Progress bar: %s.\n",
841 onoff(hash), mark, onoff(progress));
843 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
844 onoff(rate_get), rate_get, rate_get_incr);
846 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
847 onoff(rate_put), rate_put, rate_put_incr);
849 "Socket buffer sizes: send %d, receive %d.\n",
850 sndbuf_size, rcvbuf_size);
851 fprintf(ttyout, "Use of PORT cmds: %s.\n", onoff(sendport));
852 fprintf(ttyout, "Use of EPSV/EPRT cmds for IPv4: %s%s.\n", onoff(epsv4),
853 epsv4bad ? " (disabled for this connection)" : "");
854 fprintf(ttyout, "Command line editing: %s.\n",
855 #ifdef NO_EDITCOMPLETE
856 "support not compiled in"
857 #else /* !def NO_EDITCOMPLETE */
859 #endif /* !def NO_EDITCOMPLETE */
864 fputs("Macros:\n", ttyout);
865 for (i=0; i<macnum; i++) {
866 fprintf(ttyout, "\t%s\n", macros[i].mac_name);
869 #endif /* !def NO_STATUS */
870 fprintf(ttyout, "Version: %s %s\n", FTP_PRODUCT, FTP_VERSION);
878 togglevar(int argc, char *argv[], int *var, const char *mesg)
882 } else if (argc == 2 && strcasecmp(argv[1], "on") == 0) {
884 } else if (argc == 2 && strcasecmp(argv[1], "off") == 0) {
887 UPRINTF("usage: %s [ on | off ]\n", argv[0]);
891 fprintf(ttyout, "%s %s.\n", mesg, onoff(*var));
896 * Set beep on cmd completed mode.
900 setbell(int argc, char *argv[])
903 code = togglevar(argc, argv, &bell, "Bell mode");
907 * Set command line editing
911 setedit(int argc, char *argv[])
914 #ifdef NO_EDITCOMPLETE
916 UPRINTF("usage: %s\n", argv[0]);
921 fputs("Editing support not compiled in; ignoring command.\n",
923 #else /* !def NO_EDITCOMPLETE */
924 code = togglevar(argc, argv, &editing, "Editing mode");
926 #endif /* !def NO_EDITCOMPLETE */
930 * Turn on packet tracing.
934 settrace(int argc, char *argv[])
937 code = togglevar(argc, argv, &trace, "Packet tracing");
941 * Toggle hash mark printing during transfers, or set hash mark bytecount.
945 sethash(int argc, char *argv[])
949 else if (argc != 2) {
950 UPRINTF("usage: %s [ on | off | bytecount ]\n",
954 } else if (strcasecmp(argv[1], "on") == 0)
956 else if (strcasecmp(argv[1], "off") == 0)
961 nmark = strsuftoi(argv[1]);
963 fprintf(ttyout, "mark: bad bytecount value `%s'.\n",
971 fprintf(ttyout, "Hash mark printing %s", onoff(hash));
973 fprintf(ttyout, " (%d bytes/hash mark)", mark);
974 fputs(".\n", ttyout);
981 * Turn on printing of server echo's.
985 setverbose(int argc, char *argv[])
988 code = togglevar(argc, argv, &verbose, "Verbose mode");
992 * Toggle PORT/LPRT cmd use before each data connection.
996 setport(int argc, char *argv[])
999 code = togglevar(argc, argv, &sendport, "Use of PORT/LPRT cmds");
1003 * Toggle transfer progress bar.
1007 setprogress(int argc, char *argv[])
1010 code = togglevar(argc, argv, &progress, "Progress bar");
1016 * Turn on interactive prompting during mget, mput, and mdelete.
1020 setprompt(int argc, char *argv[])
1023 code = togglevar(argc, argv, &interactive, "Interactive mode");
1027 * Toggle gate-ftp mode, or set gate-ftp server
1031 setgate(int argc, char *argv[])
1033 static char gsbuf[MAXHOSTNAMELEN];
1035 if (argc == 0 || argc > 3) {
1037 "usage: %s [ on | off | gateserver [port] ]\n", argv[0]);
1040 } else if (argc < 2) {
1041 gatemode = !gatemode;
1043 if (argc == 2 && strcasecmp(argv[1], "on") == 0)
1045 else if (argc == 2 && strcasecmp(argv[1], "off") == 0)
1049 gateport = xstrdup(argv[2]);
1050 (void)strlcpy(gsbuf, argv[1], sizeof(gsbuf));
1055 if (gatemode && (gateserver == NULL || *gateserver == '\0')) {
1057 "Disabling gate-ftp mode - no gate-ftp server defined.\n");
1060 fprintf(ttyout, "Gate ftp: %s, server %s, port %s.\n",
1061 onoff(gatemode), *gateserver ? gateserver : "(none)",
1068 * Toggle metacharacter interpretation on local file names.
1072 setglob(int argc, char *argv[])
1075 code = togglevar(argc, argv, &doglob, "Globbing");
1079 * Toggle preserving modification times on retrieved files.
1083 setpreserve(int argc, char *argv[])
1086 code = togglevar(argc, argv, &preserve, "Preserve modification times");
1090 * Set debugging mode on/off and/or set level of debugging.
1094 setdebug(int argc, char *argv[])
1096 if (argc == 0 || argc > 2) {
1097 UPRINTF("usage: %s [ on | off | debuglevel ]\n", argv[0]);
1100 } else if (argc == 2) {
1101 if (strcasecmp(argv[1], "on") == 0)
1103 else if (strcasecmp(argv[1], "off") == 0)
1108 val = strsuftoi(argv[1]);
1110 fprintf(ttyout, "%s: bad debugging value.\n",
1120 options |= SO_DEBUG;
1122 options &= ~SO_DEBUG;
1123 fprintf(ttyout, "Debugging %s (debug=%d).\n", onoff(debug), debug);
1128 * Set current working directory on remote machine.
1131 cd(int argc, char *argv[])
1135 if (argc == 0 || argc > 2 ||
1136 (argc == 1 && !another(&argc, &argv, "remote-directory"))) {
1137 UPRINTF("usage: %s remote-directory\n", argv[0]);
1141 r = command("CWD %s", argv[1]);
1142 if (r == ERROR && code == 500) {
1144 fputs("CWD command not recognized, trying XCWD.\n",
1146 r = command("XCWD %s", argv[1]);
1148 if (r == COMPLETE) {
1155 * Set current working directory on local machine.
1158 lcd(int argc, char *argv[])
1165 argv[1] = localhome;
1168 UPRINTF("usage: %s [local-directory]\n", argv[0]);
1171 if ((locdir = globulize(argv[1])) == NULL)
1173 if (chdir(locdir) == -1)
1174 warn("lcd %s", locdir);
1178 fprintf(ttyout, "Local directory now: %s\n", localcwd);
1181 fprintf(ttyout, "Unable to determine local directory\n");
1188 * Delete a single file.
1191 delete(int argc, char *argv[])
1194 if (argc == 0 || argc > 2 ||
1195 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
1196 UPRINTF("usage: %s remote-file\n", argv[0]);
1200 if (command("DELE %s", argv[1]) == COMPLETE)
1205 * Delete multiple files.
1208 mdelete(int argc, char *argv[])
1215 (argc == 1 && !another(&argc, &argv, "remote-files"))) {
1216 UPRINTF("usage: %s [remote-files]\n", argv[0]);
1222 oldintr = xsignal(SIGINT, mintr);
1223 if (sigsetjmp(jabort, 1))
1225 while ((cp = remglob(argv, 0, NULL)) != NULL) {
1230 if (mflag && confirm(argv[0], cp)) {
1231 if (command("DELE %s", cp) == COMPLETE)
1233 if (!mflag && fromatty) {
1234 ointer = interactive;
1236 if (confirm("Continue with", "mdelete")) {
1239 interactive = ointer;
1243 (void)xsignal(SIGINT, oldintr);
1248 * Rename a remote file.
1251 renamefile(int argc, char *argv[])
1254 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "from-name")))
1256 if ((argc < 3 && !another(&argc, &argv, "to-name")) || argc > 3) {
1258 UPRINTF("usage: %s from-name to-name\n", argv[0]);
1262 if (command("RNFR %s", argv[1]) == CONTINUE &&
1263 command("RNTO %s", argv[2]) == COMPLETE)
1268 * Get a directory listing of remote files.
1269 * Supports being invoked as:
1275 * pdir, pls LIST |$PAGER
1276 * mmlsd MLSD |$PAGER
1279 ls(int argc, char *argv[])
1282 char *remdir, *locfile;
1283 int freelocfile, pagecmd, mlsdcmd;
1287 freelocfile = pagecmd = mlsdcmd = 0;
1289 * the only commands that start with `p' are
1290 * the `pager' versions.
1292 if (argv[0][0] == 'p')
1294 if (strcmp(argv[0] + pagecmd , "mlsd") == 0) {
1295 if (! features[FEAT_MLST]) {
1297 "MLSD is not supported by the remote server.\n");
1307 else if (strcmp(argv[0] + pagecmd, "nlist") == 0)
1316 if (argc > 3 || ((pagecmd | mlsdcmd) && argc > 2)) {
1318 if (pagecmd || mlsdcmd)
1319 UPRINTF("usage: %s [remote-path]\n", argv[0]);
1321 UPRINTF("usage: %s [remote-path [local-file]]\n",
1331 p = getoptionvalue("pager");
1334 len = strlen(p) + 2;
1335 locfile = xmalloc(len);
1337 (void)strlcpy(locfile + 1, p, len - 1);
1339 } else if ((strcmp(locfile, "-") != 0) && *locfile != '|') {
1341 if ((locfile = globulize(locfile)) == NULL ||
1342 !confirm("output to local-file:", locfile)) {
1348 recvrequest(cmd, locfile, remdir, "w", 0, 0);
1350 if (freelocfile && locfile)
1351 (void)free(locfile);
1355 * Get a directory listing of multiple remote files.
1358 mls(int argc, char *argv[])
1363 char *mode, *dest, *odest;
1367 if (argc < 2 && !another(&argc, &argv, "remote-files"))
1369 if (argc < 3 && !another(&argc, &argv, "local-file")) {
1371 UPRINTF("usage: %s remote-files local-file\n", argv[0]);
1375 odest = dest = argv[argc - 1];
1376 argv[argc - 1] = NULL;
1378 if (strcmp(dest, "-") && *dest != '|')
1379 if (((dest = globulize(dest)) == NULL) ||
1380 !confirm("output to local-file:", dest)) {
1384 dolist = strcmp(argv[0], "mls");
1386 oldintr = xsignal(SIGINT, mintr);
1387 if (sigsetjmp(jabort, 1))
1389 for (i = 1; mflag && i < argc-1 && connected; i++) {
1390 mode = (i == 1) ? "w" : "a";
1391 recvrequest(dolist ? "LIST" : "NLST", dest, argv[i], mode,
1393 if (!mflag && fromatty) {
1394 ointer = interactive;
1396 if (confirm("Continue with", argv[0])) {
1399 interactive = ointer;
1402 (void)xsignal(SIGINT, oldintr);
1404 if (dest != odest) /* free up after globulize() */
1413 shell(int argc, char *argv[])
1417 char shellnam[MAXPATHLEN], *shell, *namep;
1421 UPRINTF("usage: %s [command [args]]\n", argv[0]);
1425 oldintr = xsignal(SIGINT, SIG_IGN);
1426 if ((pid = fork()) == 0) {
1427 for (pid = 3; pid < 20; pid++)
1429 (void)xsignal(SIGINT, SIG_DFL);
1430 shell = getenv("SHELL");
1432 shell = _PATH_BSHELL;
1433 namep = strrchr(shell, '/');
1438 (void)strlcpy(shellnam, namep, sizeof(shellnam));
1440 fputs(shell, ttyout);
1444 execl(shell, shellnam, "-c", altarg, (char *)0);
1447 execl(shell, shellnam, (char *)0);
1454 while (wait(&wait_status) != pid)
1456 (void)xsignal(SIGINT, oldintr);
1458 warn("Try again later");
1465 * Send new user information (re-login)
1468 user(int argc, char *argv[])
1476 (void)another(&argc, &argv, "username");
1477 if (argc < 2 || argc > 4) {
1479 UPRINTF("usage: %s username [password [account]]\n",
1484 n = command("USER %s", argv[1]);
1485 if (n == CONTINUE) {
1487 password = getpass("Password: ");
1491 n = command("PASS %s", password);
1492 memset(password, 0, strlen(password));
1494 if (n == CONTINUE) {
1497 password = getpass("Account: ");
1501 n = command("ACCT %s", password);
1502 memset(password, 0, strlen(password));
1504 if (n != COMPLETE) {
1505 fputs("Login failed.\n", ttyout);
1508 if (!aflag && argc == 4) {
1510 (void)command("ACCT %s", password);
1511 memset(password, 0, strlen(password));
1518 * Print working directory on remote machine.
1522 pwd(int argc, char *argv[])
1527 UPRINTF("usage: %s\n", argv[0]);
1533 fprintf(ttyout, "Unable to determine remote directory\n");
1535 fprintf(ttyout, "Remote directory: %s\n", remotecwd);
1541 * Print working directory on local machine.
1544 lpwd(int argc, char *argv[])
1549 UPRINTF("usage: %s\n", argv[0]);
1555 fprintf(ttyout, "Unable to determine local directory\n");
1557 fprintf(ttyout, "Local directory: %s\n", localcwd);
1566 makedir(int argc, char *argv[])
1570 if (argc == 0 || argc > 2 ||
1571 (argc == 1 && !another(&argc, &argv, "directory-name"))) {
1572 UPRINTF("usage: %s directory-name\n", argv[0]);
1576 r = command("MKD %s", argv[1]);
1577 if (r == ERROR && code == 500) {
1579 fputs("MKD command not recognized, trying XMKD.\n",
1581 r = command("XMKD %s", argv[1]);
1588 * Remove a directory.
1591 removedir(int argc, char *argv[])
1595 if (argc == 0 || argc > 2 ||
1596 (argc == 1 && !another(&argc, &argv, "directory-name"))) {
1597 UPRINTF("usage: %s directory-name\n", argv[0]);
1601 r = command("RMD %s", argv[1]);
1602 if (r == ERROR && code == 500) {
1604 fputs("RMD command not recognized, trying XRMD.\n",
1606 r = command("XRMD %s", argv[1]);
1613 * Send a line, verbatim, to the remote machine.
1616 quote(int argc, char *argv[])
1620 (argc == 1 && !another(&argc, &argv, "command line to send"))) {
1621 UPRINTF("usage: %s line-to-send\n", argv[0]);
1625 quote1("", argc, argv);
1629 * Send a SITE command to the remote machine. The line
1630 * is sent verbatim to the remote machine, except that the
1631 * word "SITE" is added at the front.
1634 site(int argc, char *argv[])
1638 (argc == 1 && !another(&argc, &argv, "arguments to SITE command"))){
1639 UPRINTF("usage: %s line-to-send\n", argv[0]);
1643 quote1("SITE ", argc, argv);
1647 * Turn argv[1..argc) into a space-separated string, then prepend initial text.
1648 * Send the result as a one-line command and get response.
1651 quote1(const char *initial, int argc, char *argv[])
1654 char buf[BUFSIZ]; /* must be >= sizeof(line) */
1656 (void)strlcpy(buf, initial, sizeof(buf));
1657 for (i = 1; i < argc; i++) {
1658 (void)strlcat(buf, argv[i], sizeof(buf));
1660 (void)strlcat(buf, " ", sizeof(buf));
1662 if (command("%s", buf) == PRELIM) {
1663 while (getreply(0) == PRELIM)
1670 do_chmod(int argc, char *argv[])
1673 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "mode")))
1675 if ((argc < 3 && !another(&argc, &argv, "remote-file")) || argc > 3) {
1677 UPRINTF("usage: %s mode remote-file\n", argv[0]);
1681 (void)command("SITE CHMOD %s %s", argv[1], argv[2]);
1684 #define COMMAND_1ARG(argc, argv, cmd) \
1688 command(cmd " %s", argv[1])
1691 do_umask(int argc, char *argv[])
1693 int oldverbose = verbose;
1696 UPRINTF("usage: %s [umask]\n", argv[0]);
1701 COMMAND_1ARG(argc, argv, "SITE UMASK");
1702 verbose = oldverbose;
1706 idlecmd(int argc, char *argv[])
1708 int oldverbose = verbose;
1710 if (argc < 1 || argc > 2) {
1711 UPRINTF("usage: %s [seconds]\n", argv[0]);
1716 COMMAND_1ARG(argc, argv, "SITE IDLE");
1717 verbose = oldverbose;
1721 * Ask the other side for help.
1724 rmthelp(int argc, char *argv[])
1726 int oldverbose = verbose;
1729 UPRINTF("usage: %s\n", argv[0]);
1734 COMMAND_1ARG(argc, argv, "HELP");
1735 verbose = oldverbose;
1739 * Terminate session and exit.
1740 * May be called with 0, NULL.
1744 quit(int argc, char *argv[])
1747 /* this may be called with argc == 0, argv == NULL */
1748 if (argc == 0 && argv != NULL) {
1749 UPRINTF("usage: %s\n", argv[0]);
1754 disconnect(0, NULL);
1757 disconnect(0, NULL);
1762 * Terminate session, but don't exit.
1763 * May be called with 0, NULL.
1766 disconnect(int argc, char *argv[])
1769 /* this may be called with argc == 0, argv == NULL */
1770 if (argc == 0 && argv != NULL) {
1771 UPRINTF("usage: %s\n", argv[0]);
1777 (void)command("QUIT");
1782 account(int argc, char *argv[])
1786 if (argc == 0 || argc > 2) {
1787 UPRINTF("usage: %s [password]\n", argv[0]);
1794 ap = getpass("Account:");
1795 (void)command("ACCT %s", ap);
1798 sigjmp_buf abortprox;
1801 proxabort(int notused)
1816 siglongjmp(abortprox, 1);
1820 doproxy(int argc, char *argv[])
1826 if (argc == 0 || (argc == 1 && !another(&argc, &argv, "command"))) {
1827 UPRINTF("usage: %s command\n", argv[0]);
1831 c = getcmd(argv[1]);
1832 if (c == (struct cmd *) -1) {
1833 fputs("?Ambiguous command.\n", ttyout);
1838 fputs("?Invalid command.\n", ttyout);
1843 fputs("?Invalid proxy command.\n", ttyout);
1847 if (sigsetjmp(abortprox, 1)) {
1851 oldintr = xsignal(SIGINT, proxabort);
1853 if (c->c_conn && !connected) {
1854 fputs("Not connected.\n", ttyout);
1856 (void)xsignal(SIGINT, oldintr);
1860 cmdpos = strcspn(line, " \t");
1861 if (cmdpos > 0) /* remove leading "proxy " from input buffer */
1862 memmove(line, line + cmdpos + 1, strlen(line) - cmdpos + 1);
1863 argv[1] = c->c_name;
1864 (*c->c_handler)(argc-1, argv+1);
1872 (void)xsignal(SIGINT, oldintr);
1876 setcase(int argc, char *argv[])
1879 code = togglevar(argc, argv, &mcase, "Case mapping");
1883 * convert the given name to lower case if it's all upper case, into
1884 * a static buffer which is returned to the caller
1887 docase(char *dst, size_t dlen, const char *src)
1892 for (i = 0; src[i] != '\0' && i < dlen - 1; i++) {
1894 if (islower((unsigned char)dst[i]))
1900 for (i = 0; dst[i] != '\0'; i++)
1901 if (isupper((unsigned char)dst[i]))
1902 dst[i] = tolower((unsigned char)dst[i]);
1908 setcr(int argc, char *argv[])
1911 code = togglevar(argc, argv, &crflag, "Carriage Return stripping");
1915 setntrans(int argc, char *argv[])
1918 if (argc == 0 || argc > 3) {
1919 UPRINTF("usage: %s [inchars [outchars]]\n", argv[0]);
1925 fputs("Ntrans off.\n", ttyout);
1931 (void)strlcpy(ntin, argv[1], sizeof(ntin));
1936 (void)strlcpy(ntout, argv[2], sizeof(ntout));
1940 dotrans(char *dst, size_t dlen, const char *src)
1946 for (ostop = 0; *(ntout + ostop) && ostop < 16; ostop++)
1948 for (cp1 = src; *cp1; cp1++) {
1950 for (i = 0; *(ntin + i) && i < 16; i++) {
1951 if (*cp1 == *(ntin + i)) {
1954 *cp2++ = *(ntout + i);
1955 if (cp2 - dst >= dlen - 1)
1971 setnmap(int argc, char *argv[])
1977 fputs("Nmap off.\n", ttyout);
1982 (argc < 3 && !another(&argc, &argv, "mapout")) || argc > 3) {
1983 UPRINTF("usage: %s [mapin mapout]\n", argv[0]);
1989 cp = strchr(altarg, ' ');
1994 cp = strchr(altarg, ' ');
1997 (void)strlcpy(mapin, altarg, MAXPATHLEN);
1998 while (*++cp == ' ')
2000 (void)strlcpy(mapout, cp, MAXPATHLEN);
2004 domap(char *dst, size_t dlen, const char *src)
2006 const char *cp1 = src;
2008 const char *tp[9], *te[9];
2009 int i, toks[9], toknum = 0, match = 1;
2011 for (i=0; i < 9; ++i) {
2014 while (match && *cp1 && *cp2) {
2017 if (*++cp2 != *cp1) {
2022 if (*(cp2+1) >= '1' && (*cp2+1) <= '9') {
2023 if (*cp1 != *(++cp2+1)) {
2024 toks[toknum = *cp2 - '1']++;
2026 while (*++cp1 && *(cp2+1)
2040 if (match && *cp1) {
2043 if (match && *cp2) {
2047 if (!match && *cp1) /* last token mismatch */
2064 if (*++cp1 == '$' &&
2065 isdigit((unsigned char)*(cp1+1))) {
2066 if (*++cp1 == '0') {
2067 const char *cp3 = src;
2074 else if (toks[toknum = *cp1 - '1']) {
2075 const char *cp3 = tp[toknum];
2077 while (cp3 != te[toknum]) {
2084 while (*cp1 && *cp1 != ',' &&
2089 else if (*cp1 == '$' &&
2090 isdigit((unsigned char)*(cp1+1))) {
2091 if (*++cp1 == '0') {
2092 const char *cp3 = src;
2098 else if (toks[toknum =
2100 const char *cp3=tp[toknum];
2114 "nmap: unbalanced brackets.\n",
2122 while (*++cp1 && *cp1 != ']') {
2123 if (*cp1 == '\\' && *(cp1 + 1)) {
2129 "nmap: unbalanced brackets.\n",
2146 if (isdigit((unsigned char)*(cp1 + 1))) {
2147 if (*++cp1 == '0') {
2148 const char *cp3 = src;
2154 else if (toks[toknum = *cp1 - '1']) {
2155 const char *cp3 = tp[toknum];
2157 while (cp3 != te[toknum]) {
2163 /* intentional drop through */
2171 return *dst ? dst : src;
2175 setpassive(int argc, char *argv[])
2179 passivemode = !passivemode;
2180 activefallback = passivemode;
2181 } else if (argc != 2) {
2183 UPRINTF("usage: %s [ on | off | auto ]\n", argv[0]);
2186 } else if (strcasecmp(argv[1], "on") == 0) {
2189 } else if (strcasecmp(argv[1], "off") == 0) {
2192 } else if (strcasecmp(argv[1], "auto") == 0) {
2197 fprintf(ttyout, "Passive mode: %s; fallback to active mode: %s.\n",
2198 onoff(passivemode), onoff(activefallback));
2203 setepsv4(int argc, char *argv[])
2206 code = togglevar(argc, argv, &epsv4,
2207 verbose ? "EPSV/EPRT on IPv4" : NULL);
2212 setsunique(int argc, char *argv[])
2215 code = togglevar(argc, argv, &sunique, "Store unique");
2219 setrunique(int argc, char *argv[])
2222 code = togglevar(argc, argv, &runique, "Receive unique");
2226 parserate(int argc, char *argv[], int cmdlineopt)
2228 int dir, max, incr, showonly;
2229 sigfunc oldusr1, oldusr2;
2231 if (argc > 4 || (argc < (cmdlineopt ? 3 : 2))) {
2235 "usage: %s (all|get|put),maximum-bytes[,increment-bytes]]\n",
2239 "usage: %s (all|get|put) [maximum-bytes [increment-bytes]]\n",
2243 dir = max = incr = showonly = 0;
2246 #define RATE_ALL (RATE_GET | RATE_PUT)
2248 if (strcasecmp(argv[1], "all") == 0)
2250 else if (strcasecmp(argv[1], "get") == 0)
2252 else if (strcasecmp(argv[1], "put") == 0)
2258 if ((max = strsuftoi(argv[2])) < 0)
2264 if ((incr = strsuftoi(argv[3])) <= 0)
2269 oldusr1 = xsignal(SIGUSR1, SIG_IGN);
2270 oldusr2 = xsignal(SIGUSR2, SIG_IGN);
2271 if (dir & RATE_GET) {
2274 rate_get_incr = incr;
2276 if (!cmdlineopt || verbose)
2278 "Get transfer rate throttle: %s; maximum: %d; increment %d.\n",
2279 onoff(rate_get), rate_get, rate_get_incr);
2281 if (dir & RATE_PUT) {
2284 rate_put_incr = incr;
2286 if (!cmdlineopt || verbose)
2288 "Put transfer rate throttle: %s; maximum: %d; increment %d.\n",
2289 onoff(rate_put), rate_put, rate_put_incr);
2291 (void)xsignal(SIGUSR1, oldusr1);
2292 (void)xsignal(SIGUSR2, oldusr2);
2297 setrate(int argc, char *argv[])
2300 code = parserate(argc, argv, 0);
2303 /* change directory to parent directory */
2305 cdup(int argc, char *argv[])
2310 UPRINTF("usage: %s\n", argv[0]);
2314 r = command("CDUP");
2315 if (r == ERROR && code == 500) {
2317 fputs("CDUP command not recognized, trying XCUP.\n",
2319 r = command("XCUP");
2321 if (r == COMPLETE) {
2328 * Restart transfer at specific point
2331 restart(int argc, char *argv[])
2334 if (argc == 0 || argc > 2) {
2335 UPRINTF("usage: %s [restart-point]\n", argv[0]);
2339 if (! features[FEAT_REST_STREAM]) {
2341 "Restart is not supported by the remote server.\n");
2348 rp = STRTOLL(argv[1], &ep, 10);
2349 if (rp < 0 || *ep != '\0')
2350 fprintf(ttyout, "restart: Invalid offset `%s'\n",
2355 if (restart_point == 0)
2356 fputs("No restart point defined.\n", ttyout);
2359 "Restarting at " LLF " for next get, put or append\n",
2360 (LLT)restart_point);
2364 * Show remote system type
2367 syst(int argc, char *argv[])
2369 int oldverbose = verbose;
2372 UPRINTF("usage: %s\n", argv[0]);
2376 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2377 (void)command("SYST");
2378 verbose = oldverbose;
2382 macdef(int argc, char *argv[])
2390 fputs("Limit of 16 macros have already been defined.\n",
2395 if ((argc < 2 && !another(&argc, &argv, "macro name")) || argc > 2) {
2397 UPRINTF("usage: %s macro_name\n", argv[0]);
2403 "Enter macro line by line, terminating it with a null line.\n",
2405 (void)strlcpy(macros[macnum].mac_name, argv[1],
2406 sizeof(macros[macnum].mac_name));
2408 macros[macnum].mac_start = macbuf;
2410 macros[macnum].mac_start = macros[macnum - 1].mac_end + 1;
2411 tmp = macros[macnum].mac_start;
2412 while (tmp != macbuf+4096) {
2413 if ((c = getchar()) == EOF) {
2414 fputs("macdef: end of file encountered.\n", ttyout);
2418 if ((*tmp = c) == '\n') {
2419 if (tmp == macros[macnum].mac_start) {
2420 macros[macnum++].mac_end = tmp;
2424 if (*(tmp-1) == '\0') {
2425 macros[macnum++].mac_end = tmp - 1;
2434 while ((c = getchar()) != '\n' && c != EOF)
2436 if (c == EOF || getchar() == '\n') {
2437 fputs("Macro not defined - 4K buffer exceeded.\n",
2446 * Get size of file on remote machine
2449 sizecmd(int argc, char *argv[])
2453 if (argc == 0 || argc > 2 ||
2454 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2455 UPRINTF("usage: %s remote-file\n", argv[0]);
2459 size = remotesize(argv[1], 1);
2462 "%s\t" LLF "\n", argv[1], (LLT)size);
2467 * Get last modification time of file on remote machine
2470 modtime(int argc, char *argv[])
2474 if (argc == 0 || argc > 2 ||
2475 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2476 UPRINTF("usage: %s remote-file\n", argv[0]);
2480 mtime = remotemodtime(argv[1], 1);
2482 fprintf(ttyout, "%s\t%s", argv[1], asctime(localtime(&mtime)));
2487 * Show status on remote machine
2490 rmtstatus(int argc, char *argv[])
2494 UPRINTF("usage: %s [remote-file]\n", argv[0]);
2498 COMMAND_1ARG(argc, argv, "STAT");
2502 * Get file if modtime is more recent than current file
2505 newer(int argc, char *argv[])
2508 if (getit(argc, argv, -1, "w"))
2510 "Local file \"%s\" is newer than remote file \"%s\".\n",
2515 * Display one local file through $PAGER.
2518 lpage(int argc, char *argv[])
2521 char *p, *pager, *locfile;
2523 if (argc == 0 || argc > 2 ||
2524 (argc == 1 && !another(&argc, &argv, "local-file"))) {
2525 UPRINTF("usage: %s local-file\n", argv[0]);
2529 if ((locfile = globulize(argv[1])) == NULL) {
2533 p = getoptionvalue("pager");
2536 len = strlen(p) + strlen(locfile) + 2;
2537 pager = xmalloc(len);
2538 (void)strlcpy(pager, p, len);
2539 (void)strlcat(pager, " ", len);
2540 (void)strlcat(pager, locfile, len);
2544 (void)free(locfile);
2548 * Display one remote file through $PAGER.
2551 page(int argc, char *argv[])
2553 int ohash, orestart_point, overbose;
2557 if (argc == 0 || argc > 2 ||
2558 (argc == 1 && !another(&argc, &argv, "remote-file"))) {
2559 UPRINTF("usage: %s remote-file\n", argv[0]);
2563 p = getoptionvalue("pager");
2566 len = strlen(p) + 2;
2567 pager = xmalloc(len);
2569 (void)strlcpy(pager + 1, p, len - 1);
2572 orestart_point = restart_point;
2574 hash = restart_point = verbose = 0;
2575 recvrequest("RETR", pager, argv[1], "r+", 1, 0);
2577 restart_point = orestart_point;
2583 * Set the socket send or receive buffer size.
2586 setxferbuf(int argc, char *argv[])
2592 UPRINTF("usage: %s size\n", argv[0]);
2596 if (strcasecmp(argv[0], "sndbuf") == 0)
2598 else if (strcasecmp(argv[0], "rcvbuf") == 0)
2600 else if (strcasecmp(argv[0], "xferbuf") == 0)
2605 if ((size = strsuftoi(argv[1])) == -1)
2609 fprintf(ttyout, "%s: size must be positive.\n", argv[0]);
2617 fprintf(ttyout, "Socket buffer sizes: send %d, receive %d.\n",
2618 sndbuf_size, rcvbuf_size);
2623 * Set or display options (defaults are provided by various env vars)
2626 setoption(int argc, char *argv[])
2631 if (argc == 0 || (argc != 1 && argc != 3)) {
2632 UPRINTF("usage: %s [option value]\n", argv[0]);
2636 #define OPTIONINDENT ((int) sizeof("http_proxy"))
2638 for (o = optiontab; o->name != NULL; o++) {
2639 fprintf(ttyout, "%-*s\t%s\n", OPTIONINDENT,
2640 o->name, o->value ? o->value : "");
2643 o = getoption(argv[1]);
2645 fprintf(ttyout, "No such option `%s'.\n", argv[1]);
2649 o->value = xstrdup(argv[2]);
2651 fprintf(ttyout, "Setting `%s' to `%s'.\n",
2661 unsetoption(int argc, char *argv[])
2666 if (argc == 0 || argc != 2) {
2667 UPRINTF("usage: %s option\n", argv[0]);
2671 o = getoption(argv[1]);
2673 fprintf(ttyout, "No such option `%s'.\n", argv[1]);
2677 fprintf(ttyout, "Unsetting `%s'.\n", o->name);
2682 * Display features supported by the remote host.
2685 feat(int argc, char *argv[])
2687 int oldverbose = verbose;
2690 UPRINTF("usage: %s\n", argv[0]);
2694 if (! features[FEAT_FEAT]) {
2696 "FEAT is not supported by the remote server.\n");
2699 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2700 (void)command("FEAT");
2701 verbose = oldverbose;
2705 mlst(int argc, char *argv[])
2707 int oldverbose = verbose;
2709 if (argc < 1 || argc > 2) {
2710 UPRINTF("usage: %s [remote-path]\n", argv[0]);
2714 if (! features[FEAT_MLST]) {
2716 "MLST is not supported by the remote server.\n");
2719 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2720 COMMAND_1ARG(argc, argv, "MLST");
2721 verbose = oldverbose;
2725 opts(int argc, char *argv[])
2727 int oldverbose = verbose;
2729 if (argc < 2 || argc > 3) {
2730 UPRINTF("usage: %s command [options]\n", argv[0]);
2734 if (! features[FEAT_FEAT]) {
2736 "OPTS is not supported by the remote server.\n");
2739 verbose = 1; /* If we aren't verbose, this doesn't do anything! */
2741 command("OPTS %s", argv[1]);
2743 command("OPTS %s %s", argv[1], argv[2]);
2744 verbose = oldverbose;