| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | hpftodit | 1 | 467 |
| osx | hpftodit | 1 | 428 |
| mojave | hpftodit | 1 | 423 |
| ultrix | hpftodit | 1 | 413 |
| linux | hpftodit | 1 | 397 |
| xfree86 | hpftodit | 1 | 381 |
| debian | hpftodit | 1 | 374 |
| freebsd | hpftodit | 1 | 368 |
| minix | hpftodit | 1 | 367 |
| suse | hpftodit | 1 | 360 |
| centos | hpftodit | 1 | 358 |
| opendarwin | hpftodit | 1 | 355 |
| php | hpftodit | 1 | 344 |
| posix | hpftodit | 1 | 322 |
| netbsd | hpftodit | 1 | 312 |
| x11r4 | hpftodit | 1 | 312 |
| plan9 | hpftodit | 1 | 290 |
| hpux | hpftodit | 1 | 289 |
| osf1 | hpftodit | 1 | 287 |
| v7 | hpftodit | 1 | 284 |
| sunos | hpftodit | 1 | 247 |