| OS | Man Page | Section | Hits |
|---|---|---|---|
| php | cr | 1 | 272 |
| suse | cr | 1 | 218 |
| linux | cr | 1 | 203 |
| debian | cr | 1 | 194 |
| osx | cr | 1 | 183 |
| mojave | cr | 1 | 169 |
| freebsd | cr | 1 | 159 |
| opendarwin | cr | 1 | 158 |
| centos | cr | 1 | 155 |
| opensolaris | cr | 1 | 144 |
| ultrix | cr | 1 | 141 |
| plan9 | cr | 1 | 137 |
| posix | cr | 1 | 134 |
| xfree86 | cr | 1 | 132 |
| sunos | cr | 1 | 131 |
| x11r4 | cr | 1 | 117 |
| bsd | cr | 1 | 117 |
| hpux | cr | 1 | 100 |