| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | al | 1 | 661 |
| debian | al | 5 | 609 |
| linux | al | 1 | 535 |
| debian | al | 1 | 479 |
| opendarwin | al | 1 | 462 |
| opensolaris | al | 1 | 460 |
| xfree86 | al | 1 | 450 |
| suse | al | 1 | 448 |
| osx | al | 1 | 436 |
| redhat | al | 1 | 428 |
| v7 | al | 1 | 420 |
| minix | al | 1 | 420 |
| centos | al | 1 | 402 |
| posix | al | 1 | 399 |
| osf1 | al | 1 | 382 |
| plan9 | al | 1 | 323 |