| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | groff_trace | 7 | 420 |
| posix | groff_trace | 7 | 403 |
| freebsd | groff_trace | 7 | 381 |
| plan9 | groff_trace | 7 | 372 |
| osf1 | groff_trace | 7 | 368 |
| ultrix | groff_trace | 7 | 366 |
| xfree86 | groff_trace | 7 | 362 |
| x11r4 | groff_trace | 7 | 358 |
| sunos | groff_trace | 7 | 357 |
| centos | groff_trace | 7 | 354 |
| v7 | groff_trace | 7 | 350 |
| debian | groff_trace | 7 | 346 |
| mojave | groff_trace | 7 | 345 |
| netbsd | groff_trace | 7 | 330 |
| redhat | groff_trace | 7 | 330 |
| osx | groff_trace | 7 | 324 |
| php | groff_trace | 7 | 322 |
| minix | groff_trace | 7 | 317 |
| hpux | groff_trace | 7 | 317 |
| suse | groff_trace | 7 | 299 |
| opendarwin | groff_trace | 7 | 282 |