| OS | Man Page | Section | Hits |
|---|---|---|---|
| debian | tl | 4 | 540 |
| freebsd | tl | 4 | 511 |
| netbsd | tl | 4 | 482 |
| linux | tl | 4 | 454 |
| php | tl | 4 | 451 |
| osx | tl | 4 | 445 |
| centos | tl | 4 | 443 |
| plan9 | tl | 4 | 428 |
| suse | tl | 4 | 421 |
| opensolaris | tl | 4 | 415 |
| xfree86 | tl | 4 | 401 |
| redhat | tl | 4 | 387 |
| opendarwin | tl | 4 | 386 |
| minix | tl | 4 | 383 |
| bsd | tl | 4 | 309 |
| osf1 | tl | 4 | 270 |
| hpux | tl | 4 | 237 |