15 lines
445 B
C
15 lines
445 B
C
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
int main(int argc, char *argv[]) {
|
|
int opt;
|
|
while ((opt = getopt(argc, argv, "hf:o:")) != -1) {
|
|
switch (opt) {
|
|
case 'h': puts("Help"); break;
|
|
case 'f': printf("File: %s\n", optarg); break;
|
|
case 'o': printf("Output: %s\n", optarg); break;
|
|
default: fprintf(stderr, "Usage: %s [-h] [-f file] [-o output]\n", argv[0]); return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|