| OS | Man Page | Section | Hits |
|---|---|---|---|
| x11r4 | xv | 3 | 848 |
| minix | xv | 3 | 833 |
| ultrix | xv | 3 | 785 |
| netbsd | xv | 3 | 691 |
| opendarwin | xv | 3 | 688 |
| centos | xv | 3 | 667 |
| redhat | xv | 3x | 667 |
| debian | xv | 3 | 651 |
| osx | xv | 3 | 631 |
| opensolaris | xv | 3 | 610 |
| osf1 | xv | 3 | 598 |
| linux | xv | 3 | 593 |
| xfree86 | xv | 3x | 590 |
| freebsd | xv | 3 | 584 |
| suse | xv | 3 | 568 |
| sunos | xv | 3 | 544 |
| plan9 | xv | 3 | 540 |
| v7 | xv | 3 | 539 |
| mojave | xv | 3 | 511 |
| hpux | xv | 3 | 509 |
| php | xv | 3 | 447 |
| bsd | xv | 3 | 438 |