| OS | Man Page | Section | Hits |
|---|---|---|---|
| suse | on | 1 | 698 |
| linux | on | 1 | 521 |
| osf1 | on | 0x1 | 499 |
| debian | on | 1 | 498 |
| redhat | on | 1 | 439 |
| bsd | on | 1 | 405 |
| opensolaris | on | 1 | 402 |
| opendarwin | on | 1 | 386 |
| sunos | on | 1 | 385 |
| x11r4 | on | 1 | 379 |
| php | on | 1 | 376 |
| centos | on | 1 | 363 |
| osx | on | 1 | 354 |
| osf1 | on | 1 | 344 |
| plan9 | on | 1 | 313 |
| hpux | on | 1 | 292 |
| v7 | on | 1 | 289 |
| posix | on | 1 | 258 |
| minix | on | 1 | 215 |
| freebsd | on | 1 | 212 |
| xfree86 | on | 1 | 206 |