| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | upscmd | 8 | 124 |
| minix | upscmd | 8 | 120 |
| x11r4 | upscmd | 8 | 118 |
| php | upscmd | 8 | 110 |
| xfree86 | upscmd | 8 | 107 |
| opensolaris | upscmd | 8 | 104 |
| redhat | upscmd | 8 | 100 |
| debian | upscmd | 8 | 100 |
| sunos | upscmd | 8 | 99 |
| opendarwin | upscmd | 8 | 99 |
| posix | upscmd | 8 | 97 |
| v7 | upscmd | 8 | 92 |
| ultrix | upscmd | 8 | 91 |