| OS | Man Page | Section | Hits |
|---|---|---|---|
| centos | groff_diff | 7 | 460 |
| freebsd | groff_diff | 7 | 439 |
| linux | groff_diff | 7 | 427 |
| debian | groff_diff | 7 | 413 |
| minix | groff_diff | 7 | 394 |
| ultrix | groff_diff | 7 | 384 |
| netbsd | groff_diff | 7 | 374 |
| mojave | groff_diff | 7 | 370 |
| posix | groff_diff | 7 | 366 |
| php | groff_diff | 7 | 363 |
| xfree86 | groff_diff | 7 | 358 |
| osx | groff_diff | 7 | 353 |
| plan9 | groff_diff | 7 | 343 |
| x11r4 | groff_diff | 7 | 339 |
| v7 | groff_diff | 7 | 333 |
| sunos | groff_diff | 7 | 329 |
| osf1 | groff_diff | 7 | 328 |
| redhat | groff_diff | 7 | 325 |
| opendarwin | groff_diff | 7 | 315 |
| hpux | groff_diff | 7 | 299 |
| suse | groff_diff | 7 | 260 |