| OS | Man Page | Section | Hits |
|---|---|---|---|
| opendarwin | volmissing | 1 | 398 |
| hpux | volmissing | 1 | 393 |
| sunos | volmissing | 1 | 393 |
| suse | volmissing | 1 | 389 |
| minix | volmissing | 1 | 361 |
| redhat | volmissing | 1 | 353 |
| v7 | volmissing | 1 | 351 |
| mojave | volmissing | 1 | 350 |
| osx | volmissing | 1 | 342 |
| posix | volmissing | 1 | 335 |
| php | volmissing | 1 | 332 |
| xfree86 | volmissing | 1 | 331 |
| x11r4 | volmissing | 1 | 329 |
| debian | volmissing | 1 | 328 |
| linux | volmissing | 1 | 307 |
| centos | volmissing | 1 | 288 |
| bsd | volmissing | 1 | 272 |
| ultrix | volmissing | 1 | 270 |
| plan9 | volmissing | 1 | 249 |
| osf1 | volmissing | 1 | 243 |
| freebsd | volmissing | 1 | 231 |