| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | mf | 1 | 621 |
| linux | mf | 1 | 495 |
| centos | mf | 1 | 484 |
| debian | mf | 1 | 454 |
| freebsd | mf | 1 | 448 |
| osx | mf | 1 | 429 |
| ultrix | mf | 1 | 428 |
| suse | mf | 1 | 420 |
| minix | mf | 1 | 407 |
| osf1 | mf | 1 | 405 |
| sunos | mf | 1 | 397 |
| php | mf | 1 | 392 |
| hpux | mf | 1 | 387 |
| xfree86 | mf | 1 | 349 |
| x11r4 | mf | 1 | 340 |
| opensolaris | mf | 1 | 332 |
| opendarwin | mf | 1 | 300 |