| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | ad | 1 | 321 |
| redhat | ad | 1 | 237 |
| debian | ad | 1 | 235 |
| opendarwin | ad | 1 | 226 |
| mojave | ad | 1 | 216 |
| centos | ad | 1 | 216 |
| php | ad | 1 | 193 |
| osf1 | ad | 1 | 191 |
| minix | ad | 1 | 187 |
| xfree86 | ad | 1 | 182 |
| bsd | ad | 1 | 179 |
| opensolaris | ad | 5 | 177 |
| suse | ad | 1 | 174 |
| hpux | ad | 1 | 160 |
| v7 | ad | 1 | 158 |
| posix | ad | 1 | 155 |
| netbsd | ad | 1 | 146 |
| debian | ad | 4 | 125 |