| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | wait4 | 2 | 824 |
| redhat | wait4 | 2 | 656 |
| osx | wait4path | 1 | 656 |
| debian | wait4 | 2 | 531 |
| suse | wait4 | 2 | 527 |
| centos | wait4 | 2 | 485 |
| bsd | wait4 | 2 | 448 |
| xfree86 | wait4 | 3c | 414 |
| freebsd | pdwait4 | 2 | 383 |
| mojave | wait4 | 2 | 354 |
| x11r4 | wait4 | 3c | 339 |
| sunos | wait4 | 3c | 332 |
| opendarwin | wait4 | 2 | 330 |
| minix | wait4 | 3c | 326 |
| freebsd | wait4 | 2 | 317 |
| opensolaris | wait4 | 3c | 304 |
| hpux | wait4 | 2 | 297 |
| posix | wait4 | 3c | 287 |
| v7 | wait4 | 3c | 279 |
| mojave | wait4path | 1 | 274 |
| plan9 | wait4 | 3c | 269 |
| osx | wait4 | 2 | 266 |
| netbsd | wait4 | 2 | 262 |
| php | wait4 | 3c | 247 |
| osf1 | wait4 | 2 | 221 |
| opensolaris | wait4 | 3ucb | 189 |
| debian | explain_wait4_or_die | 3 | 174 |
| sunos | wait4 | 3ucb | 163 |
| debian | explain_wait4 | 3 | 160 |