| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | recno | 3 | 590 |
| mojave | recno | 3 | 541 |
| freebsd | recno | 3 | 530 |
| suse | recno | 3 | 511 |
| redhat | recno | 3 | 510 |
| osx | recno | 3 | 493 |
| netbsd | recno | 3 | 472 |
| opendarwin | recno | 3 | 467 |
| debian | recno | 3 | 446 |
| plan9 | recno | 3 | 395 |
| xfree86 | recno | 3 | 387 |
| hpux | recno | 3 | 378 |
| osf1 | recno | 3 | 374 |
| centos | recno | 3 | 358 |