| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | tcpdchk | 8 | 110 |
| netbsd | tcpdchk | 8 | 84 |
| opensolaris | tcpdchk | 1m | 78 |
| bsd | tcpdchk | 8 | 75 |
| centos | tcpdchk | 8 | 67 |
| opendarwin | tcpdchk | 8 | 65 |
| osx | tcpdchk | 8 | 60 |
| v7 | tcpdchk | 8 | 58 |
| freebsd | tcpdchk | 8 | 55 |
| redhat | tcpdchk | 8 | 55 |
| hpux | tcpdchk | 1 | 54 |
| suse | tcpdchk | 8 | 49 |
| debian | tcpdchk | 8 | 46 |
| x11r4 | tcpdchk | 8 | 40 |
| mojave | tcpdchk | 8 | 37 |