| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | unimplemented | 2 | 803 |
| linux | unimplemented | 2 | 564 |
| freebsd | unimplemented | 2 | 551 |
| debian | unimplemented | 2 | 538 |
| sunos | unimplemented | 2 | 536 |
| posix | unimplemented | 2 | 526 |
| mojave | unimplemented | 2 | 526 |
| centos | unimplemented | 2 | 512 |
| minix | unimplemented | 2 | 504 |
| suse | unimplemented | 2 | 502 |
| x11r4 | unimplemented | 2 | 476 |
| plan9 | unimplemented | 2 | 464 |
| xfree86 | unimplemented | 2 | 445 |
| hpux | unimplemented | 2 | 427 |
| php | unimplemented | 2 | 425 |
| osf1 | unimplemented | 2 | 417 |
| opensolaris | unimplemented | 2 | 392 |
| debian | search::xapian::unimplementederror | 3pm | 192 |