| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | subgid | 5 | 110 |
| osx | subgid | 5 | 79 |
| php | subgid | 5 | 58 |
| opensolaris | subgid | 5 | 52 |
| x11r4 | subgid | 5 | 48 |
| freebsd | subgid | 5 | 46 |
| minix | subgid | 5 | 45 |
| sunos | subgid | 5 | 44 |
| posix | subgid | 5 | 43 |
| xfree86 | subgid | 5 | 42 |
| v7 | subgid | 5 | 41 |
| opendarwin | subgid | 5 | 39 |
| centos | subgid | 5 | 37 |
| debian | subgid | 5 | 35 |
| hpux | subgid | 5 | 35 |
| plan9 | subgid | 5 | 33 |
| osf1 | subgid | 5 | 23 |