| OS | Man Page | Section | Hits |
|---|---|---|---|
| minix | ecpp | 7 | 439 |
| opensolaris | pcrecpp | 3 | 412 |
| xfree86 | ecppl | 1 | 406 |
| php | ecpp | 7 | 393 |
| centos | ecpp | 7 | 391 |
| sunos | ecpp | 7d | 367 |
| mojave | ecppl | 1 | 366 |
| debian | ecppl | 1 | 364 |
| linux | pcrecpp | 3 | 361 |
| xfree86 | ecpp | 7 | 359 |
| posix | ecppl | 1 | 358 |
| debian | ecpp | 7 | 357 |
| osf1 | ecpp | 7 | 349 |
| osf1 | ecppll | 1 | 349 |
| freebsd | ecpp | 7 | 347 |
| freebsd | ecppll | 1 | 346 |
| freebsd | ecppc | 1 | 345 |
| minix | ecppl | 1 | 342 |
| debian | ecppll | 1 | 341 |
| centos | ecppl | 1 | 340 |
| debian | ecppc | 1 | 339 |
| mojave | ecpp | 7 | 337 |
| freebsd | ecppl | 1 | 336 |
| suse | ecpp | 7 | 336 |
| v7 | pcrecpp | 3 | 335 |
| php | ecppc | 1 | 334 |
| v7 | ecpp | 7 | 333 |
| posix | ecpp | 7 | 332 |
| minix | ecppll | 1 | 331 |
| x11r4 | pcrecpp | 3 | 331 |
| xfree86 | ecppc | 1 | 330 |
| mojave | ecppc | 1 | 324 |
| minix | ecppc | 1 | 323 |
| posix | ecppc | 1 | 322 |
| osx | ecpp | 7 | 321 |
| osx | ecppl | 1 | 321 |
| hpux | ecppl | 1 | 313 |
| hpux | ecpp | 7 | 311 |
| xfree86 | ecppll | 1 | 311 |
| php | ecppl | 1 | 310 |
| osf1 | ecppc | 1 | 310 |
| php | ecppll | 1 | 308 |
| osf1 | ecppl | 1 | 303 |
| suse | ecppll | 1 | 301 |
| opensolaris | ecpp | 7d | 300 |
| suse | ecppc | 1 | 300 |
| centos | ecppll | 1 | 299 |
| redhat | ecpp | 7 | 298 |
| centos | ecppc | 1 | 298 |
| osx | pcrecpp | 3 | 297 |