| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | pccbb | 4 | 233 |
| debian | pccbb | 4 | 199 |
| linux | pccbb | 4 | 183 |
| opensolaris | pccbb | 4 | 174 |
| php | pccbb | 4 | 172 |
| redhat | pccbb | 4 | 161 |
| posix | pccbb | 4 | 161 |
| centos | pccbb | 4 | 154 |
| osx | pccbb | 4 | 154 |
| plan9 | pccbb | 4 | 149 |
| minix | pccbb | 4 | 146 |
| opendarwin | pccbb | 4 | 136 |
| xfree86 | pccbb | 4 | 128 |
| osf1 | pccbb | 4 | 99 |