| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | rl | 1 | 470 |
| bsd | rl | 4 | 406 |
| freebsd | rl | 4 | 366 |
| debian | rl | 4 | 311 |
| opensolaris | rl | 1 | 295 |
| posix | rl | 1 | 277 |
| netbsd | rl | 1 | 274 |
| suse | rl | 1 | 271 |
| redhat | rl | 1 | 270 |
| v7 | rl | 1 | 268 |
| centos | rl | 1 | 253 |
| osx | rl | 1 | 247 |
| plan9 | rl | 1 | 245 |
| php | rl | 1 | 244 |
| minix | rl | 1 | 227 |
| xfree86 | rl | 1 | 216 |
| opendarwin | rl | 1 | 202 |
| debian | rl | 1 | 175 |