| OS | Man Page | Section | Hits |
|---|---|---|---|
| netbsd | groff_mdoc | 7 | 100 |
| posix | groff | 1 | 99 |
| sunos | roff | 7 | 99 |
| php | troff | 1 | 99 |
| linux | deroff | 1 | 99 |
| sunos | nroff | 1 | 99 |
| linux | ditroff | 7 | 97 |
| freebsd | groff_diff | 7 | 97 |
| ultrix | roff | 7 | 97 |
| php | groff | 1 | 97 |
| opendarwin | groff | 1 | 96 |
| suse | groff_out | 5 | 96 |
| osf1 | groff | 1 | 96 |
| x11r4 | nroff | 1 | 96 |
| freebsd | groff_mmse | 7 | 96 |
| posix | troff | 1 | 94 |
| debian | nroff | 1 | 94 |
| freebsd | mmroff | 1 | 94 |
| sunos | groff_out | 5 | 93 |
| php | nroff | 1 | 93 |
| freebsd | groff_char | 7 | 93 |
| netbsd | troff | 1 | 93 |
| plan9 | deroff | 1 | 92 |
| netbsd | groff | 7 | 92 |
| netbsd | deroff | 1 | 92 |
| linux | groff_trace | 7 | 92 |
| suse | groffer | 1 | 92 |
| netbsd | groff_diff | 7 | 91 |
| xfree86 | troff | 1 | 91 |
| netbsd | nroff | 1 | 91 |
| freebsd | groff_out | 5 | 90 |
| freebsd | psroff | 1 | 90 |
| opendarwin | groff_out | 5 | 90 |
| posix | nroff | 1 | 90 |
| netbsd | groff_ms | 7 | 90 |
| linux | groff_mom | 7 | 90 |
| centos | mmroff | 1 | 89 |
| freebsd | groffer | 1 | 89 |
| centos | troff | 1 | 89 |
| osx | groffer | 1 | 89 |
| freebsd | groff_tmac | 5 | 89 |
| minix | troff | 1 | 89 |
| opendarwin | troff | 1 | 89 |
| mojave | groffer | 1 | 88 |
| linux | groff_char | 7 | 88 |
| ultrix | nroff | 1 | 88 |
| xfree86 | nroff | 1 | 88 |
| v7 | nroff | 1 | 88 |
| debian | groffer | 1 | 88 |
| redhat | groff | 7 | 88 |