| OS | Man Page | Section | Hits |
|---|---|---|---|
| ultrix | dkio | 4 | 739 |
| sunos | dkio | 7i | 545 |
| opensolaris | dkio | 7i | 501 |
| linux | dkio | 7i | 450 |
| hpux | dkio | 7i | 385 |
| minix | dkio | 7i | 378 |
| centos | dkio | 7i | 375 |
| freebsd | dkio | 7i | 367 |
| redhat | dkio | 7i | 356 |
| osx | dkio | 7i | 354 |
| v7 | dkio | 7i | 350 |
| bsd | dkio | 7i | 345 |
| posix | dkio | 7i | 340 |
| xfree86 | dkio | 7i | 337 |
| php | dkio | 7i | 334 |
| mojave | dkio | 7i | 333 |
| debian | dkio | 7i | 324 |
| plan9 | dkio | 7i | 324 |
| opendarwin | dkio | 7i | 319 |
| suse | dkio | 7i | 319 |
| x11r4 | dkio | 7i | 295 |