| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | wait4 | 2 | 1,006 |
| redhat | wait4 | 2 | 835 |
| osx | wait4path | 1 | 789 |
| debian | wait4 | 2 | 733 |
| suse | wait4 | 2 | 657 |
| centos | wait4 | 2 | 622 |
| bsd | wait4 | 2 | 549 |
| xfree86 | wait4 | 3c | 516 |
| freebsd | pdwait4 | 2 | 477 |
| mojave | wait4 | 2 | 426 |
| x11r4 | wait4 | 3c | 413 |
| sunos | wait4 | 3c | 404 |
| opendarwin | wait4 | 2 | 401 |
| minix | wait4 | 3c | 400 |
| freebsd | wait4 | 2 | 393 |
| opensolaris | wait4 | 3c | 391 |
| hpux | wait4 | 2 | 372 |
| posix | wait4 | 3c | 351 |
| v7 | wait4 | 3c | 350 |
| mojave | wait4path | 1 | 338 |
| plan9 | wait4 | 3c | 337 |
| osx | wait4 | 2 | 331 |
| netbsd | wait4 | 2 | 317 |
| php | wait4 | 3c | 317 |
| osf1 | wait4 | 2 | 271 |
| debian | explain_wait4_or_die | 3 | 265 |
| opensolaris | wait4 | 3ucb | 227 |
| debian | explain_wait4 | 3 | 215 |
| sunos | wait4 | 3ucb | 201 |