| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | subgid | 5 | 351 |
| osx | subgid | 5 | 185 |
| x11r4 | subgid | 5 | 169 |
| freebsd | subgid | 5 | 157 |
| php | subgid | 5 | 156 |
| opendarwin | subgid | 5 | 151 |
| xfree86 | subgid | 5 | 142 |
| posix | subgid | 5 | 140 |
| sunos | subgid | 5 | 135 |
| v7 | subgid | 5 | 133 |
| centos | subgid | 5 | 133 |
| opensolaris | subgid | 5 | 131 |
| debian | subgid | 5 | 128 |
| plan9 | subgid | 5 | 127 |
| minix | subgid | 5 | 126 |
| hpux | subgid | 5 | 115 |
| osf1 | subgid | 5 | 90 |