| OS | Man Page | Section | Hits |
|---|---|---|---|
| centos | st | 4 | 613 |
| linux | st | 4 | 567 |
| redhat | st | 4 | 560 |
| netbsd | st | 4 | 545 |
| bsd | st | 1 | 530 |
| hpux | st | 1m | 529 |
| sunos | st | 7d | 501 |
| mojave | st | 1 | 482 |
| osx | st | 1 | 478 |
| suse | st | 4 | 457 |
| x11r4 | st | 1 | 452 |
| minix | st | 1 | 438 |
| debian | st | 4 | 427 |
| v7 | st | 1 | 420 |
| freebsd | st | 1 | 419 |
| posix | st | 1 | 419 |
| opensolaris | st | 7d | 414 |
| ultrix | st | 1 | 399 |
| opendarwin | st | 1 | 385 |
| plan9 | st | 1 | 374 |
| xfree86 | st | 1 | 368 |
| php | st | 1 | 363 |
| debian | st | 1 | 315 |