/* How to access command line arguments in C
   Lin Jensen
   27 September 2006

*/

int main(int argc, char * argv[])
{
/* get command line arguments, if any */
int i;
for (i=0; i<argc; i++)
   printf ("%d %s\n",i,argv[i]);
return 0;
}
/* from running this you will note that there is always one argument, the program
   name. The others are whatever is on the command line, with blanks 
   as separators. To get one argument , escape spaces with \, or 'put in quotes' */