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

int main(int argc, char const *argv[])
{
    if(argc < 2) {
        printf("missing arguments\n");
        return 1;
    }

    char * args[argc];
    for(int i=1; i < argc; i++)
        args[i-1] = (char *)argv[i];

    //args have to be null terminated
    args[argc - 1] = (char *) NULL;

    printf("starting %s\n", argv[1]);

    if(execv(argv[1], args)) {
        printf("\nfile not found, or error happened\n");
        return 1;
    }
}