| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | subgid | 5 | 193 |
| osx | subgid | 5 | 128 |
| php | subgid | 5 | 104 |
| freebsd | subgid | 5 | 95 |
| x11r4 | subgid | 5 | 87 |
| xfree86 | subgid | 5 | 87 |
| opendarwin | subgid | 5 | 86 |
| sunos | subgid | 5 | 81 |
| v7 | subgid | 5 | 80 |
| posix | subgid | 5 | 78 |
| opensolaris | subgid | 5 | 77 |
| centos | subgid | 5 | 76 |
| minix | subgid | 5 | 74 |
| hpux | subgid | 5 | 73 |
| debian | subgid | 5 | 70 |
| plan9 | subgid | 5 | 69 |
| osf1 | subgid | 5 | 46 |