| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | pccbb | 4 | 348 |
| debian | pccbb | 4 | 302 |
| linux | pccbb | 4 | 276 |
| php | pccbb | 4 | 272 |
| opensolaris | pccbb | 4 | 264 |
| posix | pccbb | 4 | 260 |
| redhat | pccbb | 4 | 259 |
| plan9 | pccbb | 4 | 247 |
| osx | pccbb | 4 | 245 |
| centos | pccbb | 4 | 234 |
| minix | pccbb | 4 | 231 |
| xfree86 | pccbb | 4 | 226 |
| opendarwin | pccbb | 4 | 222 |
| osf1 | pccbb | 4 | 157 |