| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | pfbtops | 1 | 172 |
| freebsd | pfbtops | 1 | 154 |
| osx | pfbtops | 1 | 152 |
| redhat | pfbtops | 1 | 140 |
| netbsd | pfbtops | 1 | 136 |
| x11r4 | pfbtops | 1 | 134 |
| ultrix | pfbtops | 1 | 133 |
| centos | pfbtops | 1 | 131 |
| opendarwin | pfbtops | 1 | 124 |
| suse | pfbtops | 1 | 121 |
| mojave | pfbtops | 1 | 113 |
| minix | pfbtops | 1 | 112 |
| xfree86 | pfbtops | 1 | 111 |
| v7 | pfbtops | 1 | 108 |
| sunos | pfbtops | 1 | 107 |
| debian | pfbtops | 1 | 106 |
| plan9 | pfbtops | 1 | 106 |
| osf1 | pfbtops | 1 | 103 |
| php | pfbtops | 1 | 100 |
| posix | pfbtops | 1 | 97 |
| hpux | pfbtops | 1 | 89 |