| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | mf | 1 | 561 |
| linux | mf | 1 | 456 |
| centos | mf | 1 | 432 |
| debian | mf | 1 | 420 |
| freebsd | mf | 1 | 414 |
| ultrix | mf | 1 | 390 |
| osx | mf | 1 | 386 |
| minix | mf | 1 | 376 |
| suse | mf | 1 | 373 |
| sunos | mf | 1 | 369 |
| osf1 | mf | 1 | 364 |
| php | mf | 1 | 354 |
| hpux | mf | 1 | 351 |
| xfree86 | mf | 1 | 320 |
| x11r4 | mf | 1 | 309 |
| opensolaris | mf | 1 | 298 |
| opendarwin | mf | 1 | 275 |