| OS | Man Page | Section | Hits |
|---|---|---|---|
| centos | mmroff | 1 | 272 |
| freebsd | mmroff | 1 | 256 |
| redhat | mmroff | 1 | 249 |
| linux | mmroff | 1 | 239 |
| suse | mmroff | 1 | 230 |
| ultrix | mmroff | 1 | 220 |
| mojave | mmroff | 1 | 216 |
| php | mmroff | 1 | 209 |
| osf1 | mmroff | 1 | 208 |
| hpux | mmroff | 1 | 207 |
| osx | mmroff | 1 | 204 |
| opendarwin | mmroff | 1 | 202 |
| posix | mmroff | 1 | 202 |
| debian | mmroff | 1 | 202 |
| v7 | mmroff | 1 | 196 |
| sunos | mmroff | 1 | 194 |
| xfree86 | mmroff | 1 | 194 |
| x11r4 | mmroff | 1 | 193 |
| plan9 | mmroff | 1 | 191 |
| minix | mmroff | 1 | 174 |
| netbsd | mmroff | 1 | 170 |