| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | wr | 9f | 292 |
| freebsd | wr | 9f | 254 |
| opensolaris | wr | 9f | 232 |
| xfree86 | wr | 9f | 230 |
| linux | wr | 9f | 227 |
| posix | wr | 9f | 212 |
| redhat | wr | 9f | 211 |
| debian | wr | 9f | 208 |
| mojave | wr | 9f | 208 |
| osx | wr | 9f | 206 |
| suse | wr | 9f | 201 |
| centos | wr | 9f | 198 |
| hpux | wr | 9f | 180 |
| php | wr | 9f | 175 |
| osf1 | wr | 9r | 147 |