| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | ib | 4 | 459 |
| suse | ib | 4 | 455 |
| sunos | ib | 7d | 442 |
| opensolaris | ib | 7d | 421 |
| debian | ib | 4 | 417 |
| minix | ib | 4 | 410 |
| mojave | ib | 4 | 407 |
| bsd | ib | 4 | 407 |
| hpux | ib | 4 | 407 |
| osx | ib | 4 | 403 |
| redhat | ib | 4 | 400 |
| plan9 | ib | 4 | 392 |
| centos | ib | 4 | 367 |
| xfree86 | ib | 4 | 366 |
| v7 | ib | 4 | 364 |
| php | ib | 4 | 354 |
| sunos | ib | 4 | 348 |
| opensolaris | ib | 4 | 347 |
| freebsd | ib | 4 | 341 |
| osf1 | ib | 4 | 320 |