| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | pcrepattern | 3 | 753 |
| x11r4 | pcrepattern | 3 | 464 |
| debian | pcrepattern | 3 | 454 |
| ultrix | pcrepattern | 3 | 425 |
| centos | pcrepattern | 3 | 382 |
| posix | pcrepattern | 3 | 369 |
| suse | pcrepattern | 3 | 355 |
| osx | pcrepattern | 3 | 355 |
| opensolaris | pcrepattern | 3 | 351 |
| xfree86 | pcrepattern | 3 | 347 |
| php | pcrepattern | 3 | 342 |
| plan9 | pcrepattern | 3 | 337 |
| v7 | pcrepattern | 3 | 322 |
| mojave | pcrepattern | 3 | 313 |
| redhat | pcrepattern | 3 | 313 |
| hpux | pcrepattern | 3 | 279 |