| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | rd | 9f | 477 |
| sunos | rd | 9f | 471 |
| osx | rd | 9f | 445 |
| centos | rd | 9f | 412 |
| opensolaris | rd | 9f | 401 |
| suse | rd | 9f | 395 |
| mojave | rd | 9f | 395 |
| freebsd | rd | 9f | 386 |
| xfree86 | rd | 9f | 384 |
| netbsd | rd | 9f | 369 |
| hpux | rd | 9f | 368 |
| posix | rd | 9f | 360 |
| debian | rd | 9f | 354 |
| linux | rd | 9f | 340 |
| minix | rd | 9f | 340 |
| osf1 | rd | 9r | 283 |
| php | rd | 9f | 266 |