| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | dupb | 9f | 147 |
| redhat | dupb | 9f | 143 |
| linux | dupb | 9f | 124 |
| debian | dupb | 9f | 119 |
| hpux | dupb | 9f | 115 |
| sunos | dupb | 9f | 91 |
| opensolaris | dupb | 9f | 81 |
| centos | dupb | 9f | 76 |
| php | dupb | 9f | 76 |
| posix | dupb | 9f | 75 |
| suse | dupb | 9f | 72 |
| osx | dupb | 9f | 70 |
| linux | ber_dupbv | 3 | 70 |
| minix | dupb | 9f | 69 |
| xfree86 | dupb | 9f | 68 |
| suse | ber_dupbv | 3 | 61 |
| netbsd | ber_dupbv | 3 | 59 |
| mojave | ber_dupbv | 3 | 56 |
| centos | ber_dupbv | 3 | 48 |
| osx | ber_dupbv | 3 | 42 |
| osf1 | dupb | 9r | 41 |
| debian | ber_dupbv | 3 | 34 |