| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | dupb | 9f | 540 |
| freebsd | dupb | 9f | 513 |
| hpux | dupb | 9f | 498 |
| debian | dupb | 9f | 491 |
| centos | dupb | 9f | 458 |
| redhat | dupb | 9f | 448 |
| opensolaris | dupb | 9f | 435 |
| sunos | dupb | 9f | 433 |
| xfree86 | dupb | 9f | 426 |
| posix | dupb | 9f | 425 |
| osx | dupb | 9f | 420 |
| php | dupb | 9f | 415 |
| minix | dupb | 9f | 400 |
| suse | dupb | 9f | 398 |
| linux | ber_dupbv | 3 | 227 |
| osf1 | dupb | 9r | 224 |
| mojave | ber_dupbv | 3 | 214 |
| suse | ber_dupbv | 3 | 207 |
| centos | ber_dupbv | 3 | 200 |
| debian | ber_dupbv | 3 | 178 |
| netbsd | ber_dupbv | 3 | 174 |
| osx | ber_dupbv | 3 | 173 |