| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | ib | 4 | 194 |
| sunos | ib | 7d | 189 |
| opensolaris | ib | 7d | 182 |
| suse | ib | 4 | 182 |
| minix | ib | 4 | 155 |
| mojave | ib | 4 | 146 |
| hpux | ib | 4 | 139 |
| debian | ib | 4 | 139 |
| redhat | ib | 4 | 137 |
| osx | ib | 4 | 133 |
| centos | ib | 4 | 130 |
| bsd | ib | 4 | 130 |
| xfree86 | ib | 4 | 129 |
| freebsd | ib | 4 | 128 |
| sunos | ib | 4 | 126 |
| php | ib | 4 | 125 |
| plan9 | ib | 4 | 125 |
| v7 | ib | 4 | 117 |
| opensolaris | ib | 4 | 112 |
| osf1 | ib | 4 | 101 |