3 * Copyright (C) 2001 Simone Piccardi
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or (at
8 * your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 /****************************************************************
22 * Program to test function rename
24 * Author: Simone Piccardi
27 * Usage: testrem -h give all info's
29 * $Id: TestRen.c,v 1.4 2003/05/02 09:55:14 piccardi Exp $
31 ****************************************************************/
33 * Include needed headers
35 #include <errno.h> /* error definitions and routines */
36 #include <stdlib.h> /* C standard library */
37 #include <unistd.h> /* unix standard library */
38 #include <stdio.h> /* standard I/O library */
39 #include <string.h> /* string functions */
41 /* Help printing routine */
44 int main(int argc, char *argv[])
47 * Variables definition
52 * Input section: decode command line parameters
57 opterr = 0; /* don't want writing to stderr */
58 while ( (i = getopt(argc, argv, "h")) != -1) {
63 case 'h': /* help option */
64 printf("Wrong -h option use\n");
68 case '?': /* unrecognized options */
69 printf("Unrecognized options -%c\n",optopt);
71 default: /* should not reached */
75 /* ***********************************************************
77 * Options processing completed
81 * ***********************************************************/
82 /* There must be 2 remaing parameters */
83 if ( (argc-optind) != 2 ) {
84 printf("From %d arguments, removed %d options\n", argc, optind);
87 if ( rename(argv[optind], argv[optind+1]) ) {
88 copy = strerror_r(errno, NULL, 0);
89 perror("cannot rename");
95 * routine to print usage info and exit
98 printf("Program testren : test renaming of file/directories \n");
100 printf(" testrem [-h] fileorig filedest \n");
101 printf(" -h print this help\n");