| OS | Man Page | Section | Hits |
|---|---|---|---|
| v7 | zs | 7d | 251 |
| linux | zs | 7d | 209 |
| plan9 | zs | 7d | 197 |
| sunos | zs | 7d | 182 |
| freebsd | zs | 7d | 182 |
| bsd | zs | 7d | 178 |
| suse | zs | 7d | 175 |
| xfree86 | zs | 7d | 173 |
| netbsd | zs | 4 | 157 |
| opensolaris | zs | 7d | 155 |
| osx | zs | 7d | 150 |
| minix | zs | 7d | 145 |
| php | zs | 7d | 144 |
| mojave | zs | 7d | 144 |
| posix | zs | 7d | 129 |
| ultrix | zs | 7d | 122 |
| opendarwin | zs | 7d | 114 |
| osf1 | zs | 7d | 113 |
| hpux | zs | 7d | 94 |
| centos | zs | 7d | 89 |