| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | ib | 4 | 508 |
| suse | ib | 4 | 504 |
| sunos | ib | 7d | 474 |
| debian | ib | 4 | 460 |
| opensolaris | ib | 7d | 457 |
| mojave | ib | 4 | 456 |
| bsd | ib | 4 | 456 |
| minix | ib | 4 | 453 |
| redhat | ib | 4 | 451 |
| osx | ib | 4 | 449 |
| hpux | ib | 4 | 447 |
| plan9 | ib | 4 | 436 |
| xfree86 | ib | 4 | 419 |
| v7 | ib | 4 | 413 |
| centos | ib | 4 | 410 |
| php | ib | 4 | 392 |
| sunos | ib | 4 | 388 |
| opensolaris | ib | 4 | 385 |
| freebsd | ib | 4 | 365 |
| osf1 | ib | 4 | 348 |