| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | mf | 1 | 427 |
| linux | mf | 1 | 350 |
| debian | mf | 1 | 337 |
| centos | mf | 1 | 332 |
| osx | mf | 1 | 315 |
| freebsd | mf | 1 | 307 |
| suse | mf | 1 | 296 |
| sunos | mf | 1 | 289 |
| minix | mf | 1 | 286 |
| php | mf | 1 | 283 |
| osf1 | mf | 1 | 267 |
| ultrix | mf | 1 | 264 |
| hpux | mf | 1 | 255 |
| xfree86 | mf | 1 | 249 |
| x11r4 | mf | 1 | 245 |
| opensolaris | mf | 1 | 243 |
| opendarwin | mf | 1 | 216 |