| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | mf | 1 | 496 |
| linux | mf | 1 | 419 |
| centos | mf | 1 | 392 |
| freebsd | mf | 1 | 377 |
| debian | mf | 1 | 371 |
| ultrix | mf | 1 | 349 |
| osx | mf | 1 | 348 |
| minix | mf | 1 | 340 |
| suse | mf | 1 | 337 |
| sunos | mf | 1 | 329 |
| osf1 | mf | 1 | 329 |
| hpux | mf | 1 | 315 |
| php | mf | 1 | 312 |
| xfree86 | mf | 1 | 287 |
| x11r4 | mf | 1 | 277 |
| opensolaris | mf | 1 | 268 |
| opendarwin | mf | 1 | 247 |