| OS | Man Page | Section | Hits |
|---|---|---|---|
| opensolaris | pcrecpp | 3 | 482 |
| minix | ecpp | 7 | 479 |
| xfree86 | ecppl | 1 | 478 |
| debian | ecppl | 1 | 452 |
| mojave | ecppl | 1 | 445 |
| posix | ecppl | 1 | 441 |
| php | ecpp | 7 | 435 |
| centos | ecpp | 7 | 435 |
| freebsd | ecppll | 1 | 412 |
| debian | ecpp | 7 | 402 |
| freebsd | ecppl | 1 | 397 |
| osf1 | ecppll | 1 | 397 |
| linux | pcrecpp | 3 | 396 |
| freebsd | ecppc | 1 | 395 |
| sunos | ecpp | 7d | 392 |
| debian | ecppll | 1 | 390 |
| xfree86 | ecpp | 7 | 390 |
| osf1 | ecpp | 7 | 387 |
| minix | ecppl | 1 | 386 |
| debian | ecppc | 1 | 386 |
| minix | ecppll | 1 | 383 |
| freebsd | ecpp | 7 | 383 |
| centos | ecppl | 1 | 381 |
| suse | ecpp | 7 | 380 |
| mojave | ecpp | 7 | 377 |
| php | ecppc | 1 | 374 |
| x11r4 | pcrecpp | 3 | 373 |
| osx | ecppl | 1 | 373 |
| xfree86 | ecppc | 1 | 370 |
| v7 | pcrecpp | 3 | 370 |
| minix | ecppc | 1 | 368 |
| mojave | ecppc | 1 | 367 |
| v7 | ecpp | 7 | 365 |
| hpux | ecppl | 1 | 365 |
| posix | ecpp | 7 | 363 |
| osf1 | ecppc | 1 | 363 |
| osx | ecpp | 7 | 363 |
| posix | ecppc | 1 | 361 |
| xfree86 | ecppll | 1 | 360 |
| php | ecppll | 1 | 355 |
| osf1 | ecppl | 1 | 353 |
| suse | ecppll | 1 | 352 |
| hpux | ecpp | 7 | 350 |
| php | ecppl | 1 | 349 |
| centos | ecppc | 1 | 346 |
| suse | ecppc | 1 | 341 |
| centos | ecppll | 1 | 339 |
| plan9 | ecppl | 1 | 332 |
| opensolaris | ecpp | 7d | 332 |
| xfree86 | pcrecpp | 3 | 331 |