| OS | Man Page | Section | Hits |
|---|---|---|---|
| osf1 | xclock | 1x | 508 |
| redhat | xclock | 1 | 433 |
| hpux | xclock | 1 | 313 |
| opendarwin | xclock | 1 | 311 |
| xfree86 | xclock | 1 | 310 |
| debian | xclock | 1 | 309 |
| centos | xclock | 1 | 297 |
| osx | xclock | 1 | 293 |
| linux | xclock | 1 | 292 |
| mojave | xclock | 1 | 286 |
| x11r4 | xclock | 1 | 265 |
| plan9 | xclock | 1 | 265 |
| v7 | xclock | 1 | 254 |
| posix | xclock | 1 | 252 |
| opensolaris | xclock | 1 | 251 |
| suse | xclock | 1 | 240 |
| ultrix | dxclock | 1x | 232 |
| debian | rfxclock | 1 | 225 |
| sunos | xclock | 1 | 207 |
| bsd | xclock | 1 | 201 |