| OS | Man Page | Section | Hits |
|---|---|---|---|
| osx | au_open | 3 | 306 |
| mojave | au_open | 3 | 302 |
| freebsd | au_open | 3 | 285 |
| sunos | au_open | 3bsm | 273 |
| minix | au_open | 3bsm | 268 |
| opensolaris | au_open | 3bsm | 244 |
| bsd | au_open | 3bsm | 236 |
| redhat | au_open | 3bsm | 228 |
| xfree86 | au_open | 3bsm | 224 |
| hpux | au_open | 3bsm | 224 |
| v7 | au_open | 3bsm | 222 |
| debian | au_open | 3bsm | 210 |
| php | au_open | 3bsm | 210 |
| x11r4 | au_open | 3bsm | 202 |
| centos | au_open | 3bsm | 197 |
| suse | au_open | 3bsm | 191 |
| netbsd | au_open | 3bsm | 180 |
| posix | au_open | 3bsm | 153 |