| OS | Man Page | Section | Hits |
|---|---|---|---|
| debian | tl | 4 | 462 |
| freebsd | tl | 4 | 420 |
| netbsd | tl | 4 | 410 |
| php | tl | 4 | 395 |
| centos | tl | 4 | 382 |
| osx | tl | 4 | 380 |
| linux | tl | 4 | 379 |
| plan9 | tl | 4 | 370 |
| suse | tl | 4 | 347 |
| opensolaris | tl | 4 | 345 |
| xfree86 | tl | 4 | 345 |
| redhat | tl | 4 | 335 |
| opendarwin | tl | 4 | 323 |
| minix | tl | 4 | 318 |
| bsd | tl | 4 | 254 |
| osf1 | tl | 4 | 226 |
| hpux | tl | 4 | 195 |