| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | rl | 4 | 877 |
| linux | rl | 1 | 821 |
| opensolaris | rl | 1 | 621 |
| freebsd | rl | 4 | 587 |
| suse | rl | 1 | 566 |
| redhat | rl | 1 | 557 |
| v7 | rl | 1 | 544 |
| plan9 | rl | 1 | 533 |
| centos | rl | 1 | 528 |
| posix | rl | 1 | 526 |
| netbsd | rl | 1 | 526 |
| debian | rl | 4 | 515 |
| minix | rl | 1 | 495 |
| php | rl | 1 | 492 |
| osx | rl | 1 | 485 |
| xfree86 | rl | 1 | 441 |
| opendarwin | rl | 1 | 424 |
| debian | rl | 1 | 350 |