| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | uusched | 1m | 270 |
| hpux | uusched | 1m | 243 |
| freebsd | uusched | 1m | 240 |
| opensolaris | uusched | 1m | 240 |
| linux | uusched | 1m | 227 |
| osf1 | uusched | 8 | 227 |
| centos | uusched | 1m | 226 |
| suse | uusched | 1m | 207 |
| xfree86 | uusched | 1m | 206 |
| x11r4 | uusched | 1m | 200 |
| opendarwin | uusched | 1m | 199 |
| plan9 | uusched | 1m | 195 |
| posix | uusched | 1m | 193 |
| v7 | uusched | 1m | 175 |
| php | uusched | 1m | 172 |
| debian | uusched | 8 | 130 |
| mojave | uusched | 8 | 109 |
| osx | uusched | 8 | 100 |