| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | pfbtops | 1 | 245 |
| osx | pfbtops | 1 | 212 |
| freebsd | pfbtops | 1 | 208 |
| ultrix | pfbtops | 1 | 200 |
| netbsd | pfbtops | 1 | 198 |
| x11r4 | pfbtops | 1 | 196 |
| centos | pfbtops | 1 | 192 |
| v7 | pfbtops | 1 | 190 |
| osf1 | pfbtops | 1 | 186 |
| redhat | pfbtops | 1 | 186 |
| opendarwin | pfbtops | 1 | 186 |
| suse | pfbtops | 1 | 184 |
| debian | pfbtops | 1 | 183 |
| mojave | pfbtops | 1 | 181 |
| minix | pfbtops | 1 | 178 |
| posix | pfbtops | 1 | 175 |
| xfree86 | pfbtops | 1 | 172 |
| plan9 | pfbtops | 1 | 169 |
| sunos | pfbtops | 1 | 167 |
| php | pfbtops | 1 | 160 |
| hpux | pfbtops | 1 | 139 |