| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | sysidsys | 1m | 236 |
| sunos | sysidsys | 1m | 229 |
| bsd | sysidsys | 1m | 170 |
| opensolaris | sysidsys | 1m | 169 |
| xfree86 | sysidsys | 1m | 156 |
| osx | sysidsys | 1m | 147 |
| posix | sysidsys | 1m | 141 |
| netbsd | sysidsys | 1m | 141 |
| minix | sysidsys | 1m | 138 |
| php | sysidsys | 1m | 135 |
| ultrix | sysidsys | 1m | 130 |
| mojave | sysidsys | 1m | 128 |
| x11r4 | sysidsys | 1m | 128 |
| hpux | sysidsys | 1m | 122 |
| suse | sysidsys | 1m | 121 |
| osf1 | sysidsys | 1m | 121 |
| debian | sysidsys | 1m | 120 |