| OS | Man Page | Section | Hits |
|---|---|---|---|
| ultrix | dkio | 4 | 669 |
| sunos | dkio | 7i | 497 |
| opensolaris | dkio | 7i | 466 |
| linux | dkio | 7i | 407 |
| hpux | dkio | 7i | 344 |
| minix | dkio | 7i | 341 |
| centos | dkio | 7i | 337 |
| freebsd | dkio | 7i | 334 |
| redhat | dkio | 7i | 321 |
| osx | dkio | 7i | 320 |
| v7 | dkio | 7i | 315 |
| bsd | dkio | 7i | 309 |
| xfree86 | dkio | 7i | 304 |
| posix | dkio | 7i | 301 |
| php | dkio | 7i | 300 |
| mojave | dkio | 7i | 300 |
| plan9 | dkio | 7i | 289 |
| opendarwin | dkio | 7i | 285 |
| debian | dkio | 7i | 284 |
| suse | dkio | 7i | 283 |
| x11r4 | dkio | 7i | 264 |