| OS | Man Page | Section | Hits |
|---|---|---|---|
| debian | tl | 4 | 599 |
| freebsd | tl | 4 | 566 |
| netbsd | tl | 4 | 535 |
| php | tl | 4 | 511 |
| centos | tl | 4 | 504 |
| osx | tl | 4 | 503 |
| linux | tl | 4 | 498 |
| plan9 | tl | 4 | 485 |
| suse | tl | 4 | 476 |
| opensolaris | tl | 4 | 457 |
| xfree86 | tl | 4 | 446 |
| opendarwin | tl | 4 | 433 |
| minix | tl | 4 | 432 |
| redhat | tl | 4 | 426 |
| bsd | tl | 4 | 349 |
| osf1 | tl | 4 | 305 |
| hpux | tl | 4 | 276 |