| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | dupb | 9f | 501 |
| freebsd | dupb | 9f | 480 |
| hpux | dupb | 9f | 457 |
| debian | dupb | 9f | 453 |
| redhat | dupb | 9f | 413 |
| centos | dupb | 9f | 408 |
| opensolaris | dupb | 9f | 403 |
| sunos | dupb | 9f | 399 |
| posix | dupb | 9f | 389 |
| osx | dupb | 9f | 383 |
| xfree86 | dupb | 9f | 381 |
| php | dupb | 9f | 370 |
| minix | dupb | 9f | 363 |
| suse | dupb | 9f | 355 |
| osf1 | dupb | 9r | 211 |
| linux | ber_dupbv | 3 | 207 |
| mojave | ber_dupbv | 3 | 196 |
| suse | ber_dupbv | 3 | 192 |
| centos | ber_dupbv | 3 | 179 |
| debian | ber_dupbv | 3 | 163 |
| netbsd | ber_dupbv | 3 | 158 |
| osx | ber_dupbv | 3 | 157 |