| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | uusched | 1m | 166 |
| hpux | uusched | 1m | 163 |
| linux | uusched | 1m | 161 |
| opensolaris | uusched | 1m | 149 |
| osf1 | uusched | 8 | 147 |
| freebsd | uusched | 1m | 142 |
| centos | uusched | 1m | 141 |
| suse | uusched | 1m | 129 |
| xfree86 | uusched | 1m | 129 |
| x11r4 | uusched | 1m | 121 |
| posix | uusched | 1m | 119 |
| opendarwin | uusched | 1m | 118 |
| plan9 | uusched | 1m | 117 |
| php | uusched | 1m | 105 |
| v7 | uusched | 1m | 103 |
| debian | uusched | 8 | 75 |
| mojave | uusched | 8 | 67 |
| osx | uusched | 8 | 58 |