| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | niscat | 1 | 438 |
| sunos | niscat | 1 | 425 |
| opensolaris | niscat | 1 | 414 |
| linux | niscat | 1 | 409 |
| v7 | niscat | 1 | 393 |
| osf1 | niscat | 1 | 391 |
| redhat | niscat | 1 | 372 |
| suse | niscat | 1 | 372 |
| mojave | niscat | 1 | 367 |
| debian | niscat | 1 | 357 |
| opendarwin | niscat | 1 | 355 |
| minix | niscat | 1 | 350 |
| posix | niscat | 1 | 339 |
| x11r4 | niscat | 1 | 332 |
| centos | niscat | 1 | 323 |
| plan9 | niscat | 1 | 322 |
| xfree86 | niscat | 1 | 306 |
| hpux | niscat | 1 | 243 |
| osx | niscat | 1 | 225 |