| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | vcsa | 4 | 102 |
| redhat | vcsa | 4 | 68 |
| bsd | vcsa | 4 | 67 |
| opensolaris | vcsa | 4 | 64 |
| x11r4 | vcsa | 4 | 56 |
| centos | vcsa | 4 | 46 |
| suse | vcsa | 4 | 42 |
| v7 | vcsa | 4 | 42 |
| freebsd | vcsa | 4 | 39 |
| opendarwin | vcsa | 4 | 37 |
| mojave | vcsa | 4 | 37 |
| posix | vcsa | 4 | 36 |
| debian | vcsa | 4 | 33 |
| minix | vcsa | 4 | 33 |
| plan9 | vcsa | 4 | 31 |
| xfree86 | vcsa | 4 | 30 |
| sunos | vcsa | 4 | 29 |
| php | vcsa | 4 | 22 |
| hpux | vcsa | 4 | 17 |
| osf1 | vcsa | 4 | 15 |