| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | groff_trace | 7 | 502 |
| posix | groff_trace | 7 | 481 |
| freebsd | groff_trace | 7 | 463 |
| plan9 | groff_trace | 7 | 456 |
| ultrix | groff_trace | 7 | 448 |
| osf1 | groff_trace | 7 | 446 |
| sunos | groff_trace | 7 | 444 |
| v7 | groff_trace | 7 | 437 |
| xfree86 | groff_trace | 7 | 435 |
| x11r4 | groff_trace | 7 | 429 |
| centos | groff_trace | 7 | 422 |
| mojave | groff_trace | 7 | 414 |
| debian | groff_trace | 7 | 414 |
| netbsd | groff_trace | 7 | 405 |
| osx | groff_trace | 7 | 404 |
| redhat | groff_trace | 7 | 402 |
| minix | groff_trace | 7 | 391 |
| hpux | groff_trace | 7 | 390 |
| php | groff_trace | 7 | 388 |
| suse | groff_trace | 7 | 365 |
| opendarwin | groff_trace | 7 | 341 |