| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | ap | 8 | 313 |
| redhat | ap | 8 | 293 |
| opendarwin | ap | 8 | 279 |
| opensolaris | ap | 8 | 268 |
| osx | ap | 8 | 255 |
| freebsd | ap | 8 | 252 |
| sunos | ap | 8 | 249 |
| suse | ap | 8 | 246 |
| v7 | ap | 8 | 245 |
| minix | ap | 8 | 243 |
| centos | ap | 8 | 242 |
| hpux | ap | 8 | 228 |
| x11r4 | ap | 8 | 228 |
| mojave | ap | 8 | 222 |
| debian | ap | 8 | 214 |
| php | ap | 8 | 192 |
| xfree86 | ap | 8 | 189 |
| osf1 | ap | 8 | 188 |
| ultrix | ap | 8mh | 157 |
| debian | ap | 5 | 130 |