#include <unistd.h>

int main (int argc, char **argv) {
    int pid = fork();
    if (!pid) {
        argc--;
        argv++;
        char *a[argc];
        int i;
        for (i=0; i<argc; i++){
            a[i] = argv[i];
        }
        a[i] = 0;
        execvp(a[0], a);
    }
    return 0;
}