| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | my | 4 | 621 |
| debian | my | 4 | 550 |
| freebsd | my | 4 | 546 |
| centos | my | 4 | 493 |
| minix | my | 4 | 466 |
| redhat | my | 4 | 465 |
| v7 | my | 4 | 444 |
| opensolaris | my | 4 | 435 |
| xfree86 | my | 4 | 433 |
| suse | my | 4 | 428 |
| plan9 | my | 4 | 416 |
| osx | my | 4 | 416 |
| php | my | 4 | 397 |
| posix | my | 4 | 363 |
| hpux | my | 4 | 357 |
| osf1 | my | 4 | 352 |
| bsd | my | 4 | 321 |