| OS | Man Page | Section | Hits |
|---|---|---|---|
| osf1 | xclock | 1x | 616 |
| redhat | xclock | 1 | 591 |
| debian | xclock | 1 | 400 |
| hpux | xclock | 1 | 399 |
| xfree86 | xclock | 1 | 394 |
| opendarwin | xclock | 1 | 389 |
| linux | xclock | 1 | 386 |
| osx | xclock | 1 | 373 |
| centos | xclock | 1 | 360 |
| mojave | xclock | 1 | 357 |
| x11r4 | xclock | 1 | 351 |
| plan9 | xclock | 1 | 345 |
| opensolaris | xclock | 1 | 345 |
| ultrix | dxclock | 1x | 331 |
| v7 | xclock | 1 | 330 |
| suse | xclock | 1 | 326 |
| posix | xclock | 1 | 325 |
| debian | rfxclock | 1 | 301 |
| bsd | xclock | 1 | 267 |
| sunos | xclock | 1 | 255 |