| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | pcrepartial | 3 | 400 |
| x11r4 | pcrepartial | 3 | 366 |
| opensolaris | pcrepartial | 3 | 349 |
| xfree86 | pcrepartial | 3 | 346 |
| ultrix | pcrepartial | 3 | 330 |
| centos | pcrepartial | 3 | 327 |
| debian | pcrepartial | 3 | 325 |
| mojave | pcrepartial | 3 | 320 |
| posix | pcrepartial | 3 | 315 |
| suse | pcrepartial | 3 | 305 |
| plan9 | pcrepartial | 3 | 296 |
| v7 | pcrepartial | 3 | 290 |
| php | pcrepartial | 3 | 286 |
| hpux | pcrepartial | 3 | 276 |