#include /* fprintf(3), NULL */ #include /* execv(3), */ #if !defined EX_USAGE # include /* EX_USAGE */ #endif static char *program_name = "simexec"; int main(int argc, char *argv[]){ if(argc < 2){ fprintf(stderr, "Usage: %s [pathname] [argv...]\n", argv[0] == NULL ? program_name : argv[0] ); return EX_USAGE; } return execv(argv[1], &argv[2]); }