| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | nisping | 1m | 568 |
| suse | nisping | 1m | 549 |
| linux | nisping | 1m | 514 |
| centos | nisping | 1m | 490 |
| plan9 | nisping | 1m | 489 |
| mojave | nisping | 1m | 480 |
| minix | nisping | 1m | 477 |
| bsd | nisping | 1m | 475 |
| debian | nisping | 1m | 474 |
| xfree86 | nisping | 1m | 470 |
| opendarwin | nisping | 1m | 454 |
| osf1 | nisping | 1m | 436 |
| opensolaris | nisping | 1m | 426 |
| x11r4 | nisping | 1m | 414 |
| php | nisping | 1m | 402 |
| redhat | nisping | 1m | 385 |
| freebsd | nisping | 1m | 366 |
| v7 | nisping | 1m | 365 |
| osx | nisping | 1m | 313 |
| ultrix | nisping | 1m | 300 |
| hpux | nisping | 1m | 278 |