| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | uusched | 1m | 558 |
| opensolaris | uusched | 1m | 500 |
| hpux | uusched | 1m | 486 |
| osf1 | uusched | 8 | 460 |
| suse | uusched | 1m | 445 |
| freebsd | uusched | 1m | 431 |
| centos | uusched | 1m | 428 |
| linux | uusched | 1m | 418 |
| opendarwin | uusched | 1m | 412 |
| plan9 | uusched | 1m | 403 |
| v7 | uusched | 1m | 394 |
| x11r4 | uusched | 1m | 391 |
| xfree86 | uusched | 1m | 386 |
| posix | uusched | 1m | 382 |
| php | uusched | 1m | 346 |
| debian | uusched | 8 | 249 |
| mojave | uusched | 8 | 215 |
| osx | uusched | 8 | 185 |