| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | uplcom | 4 | 940 |
| netbsd | uplcom | 4 | 906 |
| linux | uplcom | 4 | 604 |
| minix | uplcom | 4 | 595 |
| mojave | uplcom | 4 | 571 |
| debian | uplcom | 4 | 530 |
| centos | uplcom | 4 | 530 |
| redhat | uplcom | 4 | 527 |
| plan9 | uplcom | 4 | 513 |
| osf1 | uplcom | 4 | 508 |
| php | uplcom | 4 | 499 |
| xfree86 | uplcom | 4 | 493 |
| v7 | uplcom | 4 | 488 |
| hpux | uplcom | 4 | 483 |
| posix | uplcom | 4 | 472 |