| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | groff_diff | 7 | 301 |
| linux | groff_diff | 7 | 291 |
| centos | groff_diff | 7 | 290 |
| debian | groff_diff | 7 | 251 |
| netbsd | groff_diff | 7 | 246 |
| mojave | groff_diff | 7 | 229 |
| php | groff_diff | 7 | 229 |
| ultrix | groff_diff | 7 | 229 |
| minix | groff_diff | 7 | 227 |
| posix | groff_diff | 7 | 219 |
| x11r4 | groff_diff | 7 | 216 |
| xfree86 | groff_diff | 7 | 215 |
| osx | groff_diff | 7 | 214 |
| plan9 | groff_diff | 7 | 212 |
| redhat | groff_diff | 7 | 207 |
| v7 | groff_diff | 7 | 201 |
| sunos | groff_diff | 7 | 201 |
| osf1 | groff_diff | 7 | 196 |
| opendarwin | groff_diff | 7 | 192 |
| hpux | groff_diff | 7 | 182 |
| suse | groff_diff | 7 | 179 |