/*-------------------------------------------------------------------*/
/* textexec.c                                                        */
/* The exec system call.                                             */
/*-------------------------------------------------------------------*/

#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[])
{
   char *ppcArgv[2];

   printf("Executing testexec.\n");
   ppcArgv[0] = "hello";
   ppcArgv[1] = NULL;
   execvp(ppcArgv[0], ppcArgv);
   printf("Failed to execute execvp.\n");  /* Should never reach. */
   return 1;                               /* Should never reach. */
}

/* Sample execution:

$ testexec
Executing testexec.
Hello world.
$

*/