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Internet Message Format  |  1992-08-15  |  732 b 
  1. From: jbc@hpcuhe.cup.hp.com (Jeff Caldwell)
  2. Date: Sat, 15 Aug 1992 01:17:25 GMT
  3. Subject: Re: How can a program know where it was invoked?
  4. Message-ID: <31460026@hpcuhe.cup.hp.com>
  5. Organization: Hewlett Packard, Cupertino
  6. Path: sparky!uunet!zaphod.mps.ohio-state.edu!sdd.hp.com!hpscdc!hplextra!hpcc05!hpcuhb!hpcuhe!jbc
  7. Newsgroups: comp.lang.c
  8. References: <1992Aug9.024844.6230@debbie.cc.nctu.edu.tw>
  9. Lines: 14
  10.  
  11. > >      main(argc, argv)
  12. > >       int argc;
  13. > >       char     *argv[];
  14. > >      {
  15. > >         char string[20];
  16. > >         sprintf(&string, "which %s", argv[0]);
  17. > >         system(string);
  18. > >      }
  19. > 
  20. > Also, the & in front of "string" is wrong.
  21.  
  22. Oops.  Obvious typo.  Thanks for the correction.  
  23.  
  24.             -Jeff Caldwell
  25.