| OS | Man Page | Section | Hits |
|---|---|---|---|
| osx | hpftodit | 1 | 211 |
| redhat | hpftodit | 1 | 200 |
| linux | hpftodit | 1 | 192 |
| ultrix | hpftodit | 1 | 176 |
| freebsd | hpftodit | 1 | 171 |
| mojave | hpftodit | 1 | 169 |
| xfree86 | hpftodit | 1 | 164 |
| centos | hpftodit | 1 | 161 |
| netbsd | hpftodit | 1 | 154 |
| opendarwin | hpftodit | 1 | 152 |
| suse | hpftodit | 1 | 149 |
| minix | hpftodit | 1 | 146 |
| debian | hpftodit | 1 | 142 |
| x11r4 | hpftodit | 1 | 129 |
| php | hpftodit | 1 | 126 |
| posix | hpftodit | 1 | 120 |
| osf1 | hpftodit | 1 | 116 |
| hpux | hpftodit | 1 | 112 |
| plan9 | hpftodit | 1 | 110 |
| sunos | hpftodit | 1 | 107 |
| v7 | hpftodit | 1 | 104 |