| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | tseng | 4x | 415 |
| xfree86 | tseng | 4 | 373 |
| debian | tseng | 4 | 312 |
| suse | tseng | 4 | 307 |
| linux | tseng | 4 | 307 |
| centos | tseng | 4 | 286 |
| netbsd | tseng | 4 | 286 |
| minix | tseng | 4 | 285 |
| opendarwin | tseng | 4 | 284 |
| freebsd | tseng | 4 | 277 |
| posix | tseng | 4 | 275 |
| hpux | tseng | 4 | 272 |
| opensolaris | tseng | 4 | 271 |
| x11r4 | tseng | 4 | 269 |
| plan9 | tseng | 4 | 267 |
| ultrix | tseng | 4 | 261 |
| mojave | tseng | 4 | 260 |
| v7 | tseng | 4 | 248 |
| sunos | tseng | 4 | 246 |
| osx | tseng | 4 | 229 |