| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | nc | 1 | 2,533 |
| linux | nc | 1 | 2,030 |
| osx | nc | 1 | 910 |
| mojave | nc | 1 | 574 |
| freebsd | nc | 1 | 557 |
| suse | nc | 1 | 556 |
| centos | nc | 1 | 495 |
| debian | nc | 1 | 492 |
| hpux | nc | 1 | 447 |
| posix | nc | 1 | 396 |
| netbsd | nc | 1 | 392 |
| opensolaris | nc | 1 | 392 |
| v7 | nc | 1 | 357 |
| x11r4 | nc | 1 | 315 |
| minix | nc | 1 | 307 |
| xfree86 | nc | 1 | 307 |
| plan9 | nc | 1 | 304 |
| ultrix | nc | 1 | 293 |
| opendarwin | nc | 1 | 282 |
| php | nc | 1 | 276 |