| OS | Man Page | Section | Hits |
|---|---|---|---|
| xfree86 | upsrw | 8 | 555 |
| x11r4 | upsrw | 8 | 553 |
| posix | upsrw | 8 | 552 |
| opendarwin | upsrw | 8 | 537 |
| minix | upsrw | 8 | 519 |
| php | upsrw | 8 | 515 |
| opensolaris | upsrw | 8 | 513 |
| v7 | upsrw | 8 | 500 |
| sunos | upsrw | 8 | 494 |
| redhat | upsrw | 8 | 488 |
| debian | upsrw | 8 | 488 |
| freebsd | upsrw | 8 | 488 |
| ultrix | upsrw | 8 | 463 |