| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | fork | 2 | 2,862 |
| v7 | fork | 2 | 2,268 |
| osx | fork | 2 | 2,015 |
| freebsd | fork | 2 | 1,076 |
| hpux | fork | 2 | 1,008 |
| minix | fork | 2 | 921 |
| mojave | fork | 2 | 916 |
| plan9 | fork | 2 | 882 |
| netbsd | fork | 2 | 843 |
| redhat | fork | 2 | 838 |
| bsd | fork | 2 | 772 |
| posix | fork | 3p | 734 |
| centos | fork | 2 | 724 |
| osx | fixupresourceforks | 1 | 698 |
| linux | fork | 3 | 689 |
| opendarwin | fork | 2 | 685 |
| bsd | fork | 3f | 681 |
| ultrix | fork | 2 | 655 |
| freebsd | rfork | 2 | 641 |
| php | pcntl_fork | 3 | 617 |
| freebsd | vfork | 2 | 608 |
| opensolaris | fork | 2 | 596 |
| bsd | vfork | 2 | 541 |
| linux | vfork | 2 | 539 |
| osf1 | fork | 2 | 532 |
| opendarwin | pthread_atfork | 3 | 519 |
| opensolaris | pthread_atfork | 3c | 515 |
| freebsd | pdfork | 2 | 513 |
| osx | vfork | 2 | 510 |
| debian | fork | 2 | 508 |
| freebsd | pthread_atfork | 3 | 507 |
| centos | fork | 3p | 499 |
| suse | fork | 2 | 490 |
| hpux | pthread_atfork | 3t | 478 |
| netbsd | pthread_atfork | 3 | 478 |
| osx | splitforks | 1 | 473 |
| netbsd | vfork | 2 | 472 |
| netbsd | fork1 | 9 | 461 |
| debian | pthread_atfork | 3 | 460 |
| mojave | vfork | 2 | 458 |
| freebsd | rfork_thread | 3 | 455 |
| linux | rfork | 2 | 454 |
| sunos | pthread_atfork | 3c | 454 |
| redhat | vfork | 2 | 454 |
| x11r4 | pthread_atfork | 3 | 450 |
| plan9 | pthread_atfork | 3 | 447 |
| sunos | vfork | 2 | 440 |
| xfree86 | pthread_atfork | 3 | 438 |
| opendarwin | vfork | 2 | 434 |
| mojave | pthread_atfork | 3 | 432 |