| OS | Man Page | Section | Hits |
|---|---|---|---|
| osx | re_format | 7 | 270 |
| freebsd | re_format | 7 | 234 |
| netbsd | re_format | 7 | 108 |
| mojave | re_format | 7 | 107 |
| linux | re_format | 7 | 70 |
| opendarwin | re_format | 7 | 67 |
| redhat | re_format | 7 | 59 |
| sunos | re_format | 7 | 41 |
| debian | re_format | 7 | 39 |
| hpux | re_format | 7 | 38 |
| xfree86 | re_format | 7 | 35 |
| v7 | re_format | 7 | 33 |
| osf1 | re_format | 7 | 32 |
| suse | re_format | 7 | 31 |
| php | re_format | 7 | 30 |
| x11r4 | re_format | 7 | 29 |
| minix | re_format | 7 | 29 |
| centos | re_format | 7 | 22 |