| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | wr | 9f | 503 |
| freebsd | wr | 9f | 406 |
| opensolaris | wr | 9f | 373 |
| xfree86 | wr | 9f | 358 |
| linux | wr | 9f | 339 |
| posix | wr | 9f | 336 |
| debian | wr | 9f | 330 |
| redhat | wr | 9f | 328 |
| mojave | wr | 9f | 327 |
| hpux | wr | 9f | 319 |
| centos | wr | 9f | 317 |
| osx | wr | 9f | 315 |
| suse | wr | 9f | 314 |
| php | wr | 9f | 267 |
| osf1 | wr | 9r | 230 |