| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | unimplemented | 2 | 298 |
| linux | unimplemented | 2 | 225 |
| sunos | unimplemented | 2 | 195 |
| freebsd | unimplemented | 2 | 172 |
| mojave | unimplemented | 2 | 172 |
| suse | unimplemented | 2 | 170 |
| centos | unimplemented | 2 | 169 |
| hpux | unimplemented | 2 | 165 |
| minix | unimplemented | 2 | 163 |
| posix | unimplemented | 2 | 160 |
| x11r4 | unimplemented | 2 | 160 |
| php | unimplemented | 2 | 157 |
| debian | unimplemented | 2 | 152 |
| opensolaris | unimplemented | 2 | 144 |
| plan9 | unimplemented | 2 | 138 |
| osf1 | unimplemented | 2 | 137 |
| xfree86 | unimplemented | 2 | 136 |
| debian | search::xapian::unimplementederror | 3pm | 88 |