| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | pcrepartial | 3 | 336 |
| x11r4 | pcrepartial | 3 | 298 |
| xfree86 | pcrepartial | 3 | 296 |
| opensolaris | pcrepartial | 3 | 283 |
| mojave | pcrepartial | 3 | 266 |
| ultrix | pcrepartial | 3 | 266 |
| debian | pcrepartial | 3 | 262 |
| centos | pcrepartial | 3 | 261 |
| posix | pcrepartial | 3 | 255 |
| suse | pcrepartial | 3 | 253 |
| v7 | pcrepartial | 3 | 238 |
| plan9 | pcrepartial | 3 | 236 |
| php | pcrepartial | 3 | 230 |
| hpux | pcrepartial | 3 | 222 |