3 * $Id: ushell.c,v 1.1 1999/04/20 00:19:04 mdw Exp $
5 * Extract a user's shell
7 * (c) 1999 Mark Wooding
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of ushell.
14 * ushell is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * ushell is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with ushell; if not, write to the Free Software Foundation,
26 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
29 /*----- Revision history --------------------------------------------------*
32 * Revision 1.1 1999/04/20 00:19:04 mdw
37 /*----- Header files ------------------------------------------------------*/
44 #include <sys/types.h>
47 /*----- Main code ---------------------------------------------------------*/
49 static const char *quis;
51 int main(int argc, char *argv[])
55 /* --- Resolve the program name --- */
60 for (q = argv[0]; *q; q++) {
67 /* --- Get the argument name --- */
70 fprintf(stderr, "Usage: %s username\n", quis);
74 /* --- Read the user information --- */
76 if ((pw = getpwnam(argv[1])) == 0) {
77 fprintf(stderr, "%s: user `%s' doesn't exist", quis, argv[1]);
87 /*----- That's all, folks -------------------------------------------------*/