| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | my | 4 | 350 |
| debian | my | 4 | 298 |
| freebsd | my | 4 | 284 |
| centos | my | 4 | 255 |
| redhat | my | 4 | 251 |
| opensolaris | my | 4 | 243 |
| v7 | my | 4 | 240 |
| php | my | 4 | 234 |
| plan9 | my | 4 | 234 |
| xfree86 | my | 4 | 229 |
| osx | my | 4 | 227 |
| minix | my | 4 | 218 |
| suse | my | 4 | 214 |
| posix | my | 4 | 200 |
| osf1 | my | 4 | 184 |
| bsd | my | 4 | 169 |
| hpux | my | 4 | 161 |