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#include <stdio.h>
#include <process.h>

main(int argc, char **argv)
{
int result;

     if(argc > 1){
          result = spawnvp(P_WAIT,argv[1],&argv[1]);
          if(result >= 0){
               printf("\n----------------\nERRORLEVEL = %d\n----------------\n",result);
          }
          else
               perror("Error");
     }
     else{
          printf("ERRLVL  Executes a program and shows the ERRORLEVEL on return\n");
          printf("usage: errlvl [drive:][path]filename.ext [parameters]\n");
     }
}
.

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