| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | witness | 4 | 123 |
| linux | witness | 4 | 69 |
| debian | witness | 4 | 69 |
| opensolaris | witness | 4 | 66 |
| redhat | witness | 4 | 57 |
| php | witness | 4 | 57 |
| minix | witness | 4 | 50 |
| osx | witness | 4 | 48 |
| centos | witness | 4 | 47 |
| suse | witness | 4 | 46 |
| v7 | witness | 4 | 45 |
| xfree86 | witness | 4 | 44 |
| posix | witness | 4 | 41 |
| plan9 | witness | 4 | 39 |
| mojave | witness | 4 | 38 |
| bsd | witness | 4 | 38 |
| ultrix | witness | 4 | 31 |