| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | rl | 4 | 991 |
| linux | rl | 1 | 879 |
| opensolaris | rl | 1 | 675 |
| freebsd | rl | 4 | 633 |
| suse | rl | 1 | 622 |
| redhat | rl | 1 | 615 |
| v7 | rl | 1 | 590 |
| plan9 | rl | 1 | 583 |
| centos | rl | 1 | 583 |
| posix | rl | 1 | 568 |
| netbsd | rl | 1 | 568 |
| debian | rl | 4 | 553 |
| php | rl | 1 | 552 |
| minix | rl | 1 | 536 |
| osx | rl | 1 | 534 |
| xfree86 | rl | 1 | 481 |
| opendarwin | rl | 1 | 466 |
| debian | rl | 1 | 389 |