| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | fdformat | 8 | 838 |
| centos | fdformat | 8 | 820 |
| debian | fdformat | 8 | 811 |
| redhat | fdformat | 8 | 775 |
| freebsd | fdformat | 1 | 661 |
| netbsd | fdformat | 1 | 637 |
| suse | fdformat | 8 | 619 |
| opensolaris | fdformat | 1 | 519 |
| sunos | fdformat | 1 | 452 |
| osx | fdformat | 1 | 438 |
| minix | fdformat | 1 | 421 |
| mojave | fdformat | 1 | 413 |
| opendarwin | fdformat | 1 | 407 |
| v7 | fdformat | 1 | 402 |
| xfree86 | fdformat | 1 | 400 |
| php | fdformat | 1 | 390 |
| hpux | fdformat | 1 | 366 |
| ultrix | fdformat | 1 | 350 |
| plan9 | fdformat | 1 | 330 |
| posix | fdformat | 1 | 316 |
| x11r4 | fdformat | 1 | 307 |