arg_test.c 1.2 KB

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  1. /* vi: set sw=4 ts=4: */
  2. /*
  3. * Test application for argc and argv handling
  4. *
  5. * Copyright (C) 2001 by Lineo, inc. Written by Erik Andersen
  6. * <andersen@lineo.com>, <andersee@debian.org>
  7. *
  8. * This program is free software; you can redistribute it and/or modify it
  9. * under the terms of the GNU Library General Public License as published by
  10. * the Free Software Foundation; either version 2 of the License, or (at your
  11. * option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful, but WITHOUT
  14. * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15. * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
  16. * for more details.
  17. *
  18. * You should have received a copy of the GNU Library General Public License
  19. * along with this program; if not, write to the Free Software Foundation,
  20. * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21. *
  22. */
  23. #include <stdio.h>
  24. #include <unistd.h>
  25. int main( int argc, char **argv)
  26. {
  27. int i=0;
  28. char** index=__environ;
  29. fprintf(stderr, "argc=%d\n", argc);
  30. while(i<argc) {
  31. fprintf(stderr, "argv[%d]='%s'\n", i, argv[i++]);
  32. }
  33. i=0;
  34. while(*index) {
  35. fprintf(stderr, "environ[%d]='%s'\n", i++, *index++);
  36. }
  37. exit(0);
  38. }