| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | uusched | 1m | 142 |
| linux | uusched | 1m | 139 |
| hpux | uusched | 1m | 135 |
| opensolaris | uusched | 1m | 130 |
| freebsd | uusched | 1m | 125 |
| centos | uusched | 1m | 125 |
| osf1 | uusched | 8 | 123 |
| xfree86 | uusched | 1m | 114 |
| suse | uusched | 1m | 113 |
| x11r4 | uusched | 1m | 105 |
| plan9 | uusched | 1m | 103 |
| posix | uusched | 1m | 101 |
| opendarwin | uusched | 1m | 94 |
| php | uusched | 1m | 90 |
| v7 | uusched | 1m | 84 |
| debian | uusched | 8 | 64 |
| mojave | uusched | 8 | 55 |
| osx | uusched | 8 | 43 |