| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | unimplemented | 2 | 239 |
| linux | unimplemented | 2 | 197 |
| sunos | unimplemented | 2 | 162 |
| freebsd | unimplemented | 2 | 138 |
| mojave | unimplemented | 2 | 138 |
| posix | unimplemented | 2 | 135 |
| suse | unimplemented | 2 | 134 |
| php | unimplemented | 2 | 134 |
| centos | unimplemented | 2 | 131 |
| x11r4 | unimplemented | 2 | 129 |
| hpux | unimplemented | 2 | 128 |
| minix | unimplemented | 2 | 126 |
| debian | unimplemented | 2 | 120 |
| opensolaris | unimplemented | 2 | 119 |
| xfree86 | unimplemented | 2 | 113 |
| plan9 | unimplemented | 2 | 111 |
| osf1 | unimplemented | 2 | 110 |
| debian | search::xapian::unimplementederror | 3pm | 69 |