| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | pcrepartial | 3 | 446 |
| opensolaris | pcrepartial | 3 | 401 |
| x11r4 | pcrepartial | 3 | 395 |
| xfree86 | pcrepartial | 3 | 375 |
| ultrix | pcrepartial | 3 | 372 |
| mojave | pcrepartial | 3 | 355 |
| centos | pcrepartial | 3 | 354 |
| posix | pcrepartial | 3 | 350 |
| debian | pcrepartial | 3 | 349 |
| suse | pcrepartial | 3 | 329 |
| v7 | pcrepartial | 3 | 328 |
| plan9 | pcrepartial | 3 | 322 |
| hpux | pcrepartial | 3 | 308 |
| php | pcrepartial | 3 | 306 |