| OS | Man Page | Section | Hits |
|---|---|---|---|
| netbsd | ct | 1c | 329 |
| sunos | ct | 1c | 281 |
| redhat | ct | 1c | 271 |
| osf1 | ct | 1 | 269 |
| suse | ct | 1c | 263 |
| xfree86 | ct | 1c | 259 |
| opendarwin | ct | 1c | 249 |
| hpux | ct | 1 | 239 |
| centos | ct | 1c | 214 |
| mojave | ct | 1c | 213 |
| php | ct | 1c | 212 |
| v7 | ct | 1c | 211 |
| osx | ct | 1c | 205 |
| linux | ct | 3erl | 200 |
| opensolaris | ct | 1c | 200 |
| freebsd | ct | 1c | 199 |
| x11r4 | ct | 1c | 195 |
| ultrix | ct | 1c | 192 |
| posix | ct | 1c | 188 |
| debian | ct | 3 | 184 |
| plan9 | ct | 1c | 181 |
| debian | ct | 4 | 149 |