| OS | Man Page | Section | Hits |
|---|---|---|---|
| osx | pdfroff | 1 | 272 |
| linux | pdfroff | 1 | 158 |
| centos | pdfroff | 1 | 157 |
| hpux | pdfroff | 1 | 139 |
| posix | pdfroff | 1 | 134 |
| xfree86 | pdfroff | 1 | 125 |
| sunos | pdfroff | 1 | 122 |
| ultrix | pdfroff | 1 | 121 |
| x11r4 | pdfroff | 1 | 121 |
| minix | pdfroff | 1 | 118 |
| debian | pdfroff | 1 | 116 |
| php | pdfroff | 1 | 116 |
| plan9 | pdfroff | 1 | 108 |
| v7 | pdfroff | 1 | 106 |
| osf1 | pdfroff | 1 | 90 |