| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | pccbb | 4 | 277 |
| debian | pccbb | 4 | 236 |
| linux | pccbb | 4 | 221 |
| opensolaris | pccbb | 4 | 218 |
| php | pccbb | 4 | 211 |
| redhat | pccbb | 4 | 205 |
| posix | pccbb | 4 | 198 |
| centos | pccbb | 4 | 190 |
| osx | pccbb | 4 | 189 |
| plan9 | pccbb | 4 | 187 |
| minix | pccbb | 4 | 180 |
| xfree86 | pccbb | 4 | 169 |
| opendarwin | pccbb | 4 | 167 |
| osf1 | pccbb | 4 | 125 |