| OS | Man Page | Section | Hits |
|---|---|---|---|
| debian | wb | 4 | 429 |
| linux | wb | 4 | 398 |
| osf1 | wb | 4 | 377 |
| freebsd | wb | 4 | 373 |
| php | wb | 4 | 359 |
| netbsd | wb | 4 | 350 |
| centos | wb | 4 | 334 |
| plan9 | wb | 4 | 322 |
| redhat | wb | 4 | 315 |
| opensolaris | wb | 4 | 312 |
| minix | wb | 4 | 312 |
| opendarwin | wb | 4 | 308 |
| suse | wb | 4 | 287 |
| xfree86 | wb | 4 | 286 |
| osx | wb | 4 | 285 |
| bsd | wb | 4 | 234 |
| hpux | wb | 4 | 225 |