| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | zyd | 4 | 361 |
| bsd | zyd | 4 | 325 |
| linux | zyd | 4 | 320 |
| redhat | zyd | 4 | 303 |
| php | zyd | 4 | 294 |
| opensolaris | zyd | 7d | 278 |
| xfree86 | zyd | 4 | 262 |
| posix | zyd | 4 | 257 |
| plan9 | zyd | 4 | 244 |
| osf1 | zyd | 4 | 231 |
| hpux | zyd | 4 | 225 |
| netbsd | zyd | 4 | 223 |
| debian | zyd | 4 | 222 |
| suse | zyd | 4 | 220 |
| centos | zyd | 4 | 215 |
| opendarwin | zyd | 4 | 206 |
| v7 | zyd | 4 | 205 |
| freebsd | if_zyd | 4 | 172 |
| debian | if_zyd | 4 | 129 |