| OS | Man Page | Section | Hits |
|---|---|---|---|
| suse | pflip | 1 | 356 |
| redhat | pflip | 1 | 353 |
| bsd | pflip | 1 | 348 |
| osf1 | pflip | 1 | 329 |
| minix | pflip | 1 | 322 |
| posix | pflip | 1 | 321 |
| debian | pflip | 1 | 313 |
| xfree86 | pflip | 1 | 294 |
| centos | pflip | 1 | 293 |
| v7 | pflip | 1 | 284 |
| osx | pflip | 1 | 279 |
| linux | pflip | 1 | 279 |
| plan9 | pflip | 1 | 278 |
| php | pflip | 1 | 277 |
| mojave | pflip | 1 | 277 |
| hpux | pflip | 1 | 266 |