* Usage: test-tool crontab -l| * * If -l is specified, then write the contents of to stdout. * Otherwise, copy the contents of into . */
| 7 | * Otherwise, copy the contents of <input> into <file>. |
| 8 | */ |
| 9 | int cmd__crontab(int argc, const char **argv) |
| 10 | { |
| 11 | int a; |
| 12 | FILE *from, *to; |
| 13 | |
| 14 | if (argc != 3) |
| 15 | usage("test-tool crontab <file> -l|<input>"); |
| 16 | |
| 17 | if (!strcmp(argv[2], "-l")) { |
| 18 | from = fopen(argv[1], "r"); |
| 19 | if (!from) |
| 20 | return 0; |
| 21 | to = stdout; |
| 22 | } else { |
| 23 | from = xfopen(argv[2], "r"); |
| 24 | to = xfopen(argv[1], "w"); |
| 25 | } |
| 26 | |
| 27 | while ((a = fgetc(from)) != EOF) |
| 28 | fputc(a, to); |
| 29 | |
| 30 | fclose(from); |
| 31 | if (to != stdout) |
| 32 | fclose(to); |
| 33 | |
| 34 | return 0; |
| 35 | } |