| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | ap | 8 | 380 |
| redhat | ap | 8 | 340 |
| opendarwin | ap | 8 | 332 |
| opensolaris | ap | 8 | 320 |
| osx | ap | 8 | 314 |
| sunos | ap | 8 | 304 |
| v7 | ap | 8 | 302 |
| minix | ap | 8 | 299 |
| suse | ap | 8 | 298 |
| centos | ap | 8 | 297 |
| hpux | ap | 8 | 284 |
| x11r4 | ap | 8 | 281 |
| freebsd | ap | 8 | 279 |
| mojave | ap | 8 | 269 |
| debian | ap | 8 | 265 |
| php | ap | 8 | 238 |
| xfree86 | ap | 8 | 235 |
| osf1 | ap | 8 | 234 |
| ultrix | ap | 8mh | 193 |
| debian | ap | 5 | 160 |