1 /* Conditionally execute a command based if the file argv[1] doesn't exist */
2 /* Except for execvp, we stick to ANSI C. */
6 int main(argc, argv, envp)
12 if (argc < 3) goto Usage;
13 if ((f = fopen(argv[1], "rb")) != 0
14 || (f = fopen(argv[1], "r")) != 0) {
18 printf("^^^^Starting command^^^^\n");
19 execvp(argv[2], argv+2);
23 fprintf(stderr, "Usage: %s file_name command\n", argv[0]);