| OS | Man Page | Section | Hits |
|---|---|---|---|
| xfree86 | tseng | 4 | 251 |
| redhat | tseng | 4x | 240 |
| suse | tseng | 4 | 185 |
| linux | tseng | 4 | 184 |
| debian | tseng | 4 | 181 |
| freebsd | tseng | 4 | 180 |
| centos | tseng | 4 | 177 |
| opensolaris | tseng | 4 | 170 |
| plan9 | tseng | 4 | 163 |
| posix | tseng | 4 | 160 |
| x11r4 | tseng | 4 | 158 |
| opendarwin | tseng | 4 | 154 |
| minix | tseng | 4 | 153 |
| netbsd | tseng | 4 | 150 |
| mojave | tseng | 4 | 150 |
| v7 | tseng | 4 | 149 |
| hpux | tseng | 4 | 149 |
| sunos | tseng | 4 | 145 |
| ultrix | tseng | 4 | 142 |
| osx | tseng | 4 | 136 |