| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | uusched | 1m | 207 |
| hpux | uusched | 1m | 197 |
| linux | uusched | 1m | 190 |
| freebsd | uusched | 1m | 187 |
| osf1 | uusched | 8 | 187 |
| opensolaris | uusched | 1m | 187 |
| centos | uusched | 1m | 172 |
| suse | uusched | 1m | 168 |
| xfree86 | uusched | 1m | 167 |
| x11r4 | uusched | 1m | 158 |
| posix | uusched | 1m | 157 |
| opendarwin | uusched | 1m | 154 |
| plan9 | uusched | 1m | 148 |
| php | uusched | 1m | 135 |
| v7 | uusched | 1m | 135 |
| debian | uusched | 8 | 101 |
| mojave | uusched | 8 | 85 |
| osx | uusched | 8 | 83 |