| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | recno | 3 | 661 |
| mojave | recno | 3 | 593 |
| freebsd | recno | 3 | 592 |
| redhat | recno | 3 | 569 |
| suse | recno | 3 | 567 |
| osx | recno | 3 | 555 |
| netbsd | recno | 3 | 529 |
| opendarwin | recno | 3 | 518 |
| debian | recno | 3 | 502 |
| plan9 | recno | 3 | 440 |
| osf1 | recno | 3 | 432 |
| xfree86 | recno | 3 | 423 |
| hpux | recno | 3 | 418 |
| centos | recno | 3 | 392 |