| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | pccbb | 4 | 582 |
| debian | pccbb | 4 | 506 |
| linux | pccbb | 4 | 451 |
| osx | pccbb | 4 | 418 |
| redhat | pccbb | 4 | 413 |
| opensolaris | pccbb | 4 | 408 |
| opendarwin | pccbb | 4 | 407 |
| posix | pccbb | 4 | 406 |
| php | pccbb | 4 | 403 |
| minix | pccbb | 4 | 402 |
| xfree86 | pccbb | 4 | 396 |
| centos | pccbb | 4 | 394 |
| plan9 | pccbb | 4 | 392 |
| osf1 | pccbb | 4 | 255 |