| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | groff_diff | 7 | 365 |
| centos | groff_diff | 7 | 357 |
| linux | groff_diff | 7 | 356 |
| debian | groff_diff | 7 | 324 |
| netbsd | groff_diff | 7 | 307 |
| php | groff_diff | 7 | 302 |
| minix | groff_diff | 7 | 296 |
| ultrix | groff_diff | 7 | 294 |
| osx | groff_diff | 7 | 286 |
| mojave | groff_diff | 7 | 283 |
| posix | groff_diff | 7 | 282 |
| xfree86 | groff_diff | 7 | 281 |
| x11r4 | groff_diff | 7 | 272 |
| opendarwin | groff_diff | 7 | 265 |
| plan9 | groff_diff | 7 | 263 |
| v7 | groff_diff | 7 | 262 |
| osf1 | groff_diff | 7 | 257 |
| sunos | groff_diff | 7 | 254 |
| redhat | groff_diff | 7 | 249 |
| hpux | groff_diff | 7 | 226 |
| suse | groff_diff | 7 | 207 |