kill.c

   1 #include "types.h"
   2 #include "stat.h"
   3 #include "user.h"
   4
   5 int
   6 main(int argc, char **argv)
   7 {
   8   int i;
   9
  10   if(argc < 1){
  11     printf(2, "usage: kill pid...\n");
  12     exit();
  13   }
  14   for(i=1; i<argc; i++)
  15     kill(atoi(argv[i]));
  16   exit();
  17 }