| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | tseng | 4x | 457 |
| xfree86 | tseng | 4 | 406 |
| debian | tseng | 4 | 347 |
| suse | tseng | 4 | 347 |
| linux | tseng | 4 | 333 |
| netbsd | tseng | 4 | 322 |
| centos | tseng | 4 | 319 |
| minix | tseng | 4 | 318 |
| opendarwin | tseng | 4 | 311 |
| posix | tseng | 4 | 308 |
| freebsd | tseng | 4 | 306 |
| plan9 | tseng | 4 | 300 |
| hpux | tseng | 4 | 300 |
| opensolaris | tseng | 4 | 300 |
| mojave | tseng | 4 | 298 |
| x11r4 | tseng | 4 | 297 |
| ultrix | tseng | 4 | 293 |
| sunos | tseng | 4 | 280 |
| v7 | tseng | 4 | 279 |
| osx | tseng | 4 | 257 |