| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | unimplemented | 2 | 671 |
| linux | unimplemented | 2 | 481 |
| mojave | unimplemented | 2 | 442 |
| freebsd | unimplemented | 2 | 441 |
| sunos | unimplemented | 2 | 439 |
| debian | unimplemented | 2 | 410 |
| minix | unimplemented | 2 | 407 |
| posix | unimplemented | 2 | 402 |
| centos | unimplemented | 2 | 396 |
| suse | unimplemented | 2 | 395 |
| plan9 | unimplemented | 2 | 384 |
| x11r4 | unimplemented | 2 | 373 |
| hpux | unimplemented | 2 | 369 |
| xfree86 | unimplemented | 2 | 346 |
| opensolaris | unimplemented | 2 | 340 |
| osf1 | unimplemented | 2 | 339 |
| php | unimplemented | 2 | 319 |
| debian | search::xapian::unimplementederror | 3pm | 162 |