| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | niscat | 1 | 74 |
| sunos | niscat | 1 | 71 |
| opensolaris | niscat | 1 | 67 |
| redhat | niscat | 1 | 55 |
| bsd | niscat | 1 | 54 |
| osf1 | niscat | 1 | 49 |
| debian | niscat | 1 | 44 |
| suse | niscat | 1 | 43 |
| posix | niscat | 1 | 38 |
| osx | niscat | 1 | 38 |
| v7 | niscat | 1 | 37 |
| mojave | niscat | 1 | 37 |
| centos | niscat | 1 | 36 |
| x11r4 | niscat | 1 | 33 |
| opendarwin | niscat | 1 | 31 |
| plan9 | niscat | 1 | 31 |
| minix | niscat | 1 | 26 |
| xfree86 | niscat | 1 | 23 |
| hpux | niscat | 1 | 23 |