| OS | Man Page | Section | Hits |
|---|---|---|---|
| x11r4 | xv | 3 | 706 |
| minix | xv | 3 | 681 |
| ultrix | xv | 3 | 665 |
| centos | xv | 3 | 554 |
| netbsd | xv | 3 | 546 |
| osx | xv | 3 | 541 |
| opendarwin | xv | 3 | 537 |
| debian | xv | 3 | 533 |
| opensolaris | xv | 3 | 516 |
| linux | xv | 3 | 509 |
| redhat | xv | 3x | 506 |
| freebsd | xv | 3 | 491 |
| osf1 | xv | 3 | 482 |
| suse | xv | 3 | 480 |
| xfree86 | xv | 3x | 477 |
| v7 | xv | 3 | 454 |
| sunos | xv | 3 | 452 |
| plan9 | xv | 3 | 440 |
| hpux | xv | 3 | 434 |
| mojave | xv | 3 | 417 |
| php | xv | 3 | 397 |
| bsd | xv | 3 | 348 |