| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | ib | 7d | 98 |
| linux | ib | 4 | 66 |
| opensolaris | ib | 7d | 62 |
| minix | ib | 4 | 52 |
| suse | ib | 4 | 49 |
| freebsd | ib | 4 | 47 |
| sunos | ib | 4 | 45 |
| redhat | ib | 4 | 41 |
| mojave | ib | 4 | 41 |
| opensolaris | ib | 4 | 37 |
| bsd | ib | 4 | 37 |
| centos | ib | 4 | 34 |
| osx | ib | 4 | 32 |
| debian | ib | 4 | 31 |
| v7 | ib | 4 | 31 |
| php | ib | 4 | 31 |
| xfree86 | ib | 4 | 30 |
| osf1 | ib | 4 | 25 |
| hpux | ib | 4 | 23 |
| plan9 | ib | 4 | 18 |