| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | groff_trace | 7 | 230 |
| freebsd | groff_trace | 7 | 200 |
| posix | groff_trace | 7 | 184 |
| x11r4 | groff_trace | 7 | 182 |
| ultrix | groff_trace | 7 | 182 |
| netbsd | groff_trace | 7 | 178 |
| mojave | groff_trace | 7 | 177 |
| plan9 | groff_trace | 7 | 176 |
| centos | groff_trace | 7 | 175 |
| xfree86 | groff_trace | 7 | 173 |
| minix | groff_trace | 7 | 172 |
| php | groff_trace | 7 | 170 |
| redhat | groff_trace | 7 | 170 |
| osx | groff_trace | 7 | 167 |
| debian | groff_trace | 7 | 164 |
| sunos | groff_trace | 7 | 158 |
| v7 | groff_trace | 7 | 156 |
| osf1 | groff_trace | 7 | 156 |
| hpux | groff_trace | 7 | 151 |
| opendarwin | groff_trace | 7 | 146 |
| suse | groff_trace | 7 | 137 |