| OS | Man Page | Section | Hits |
|---|---|---|---|
| redhat | waitpid | 2 | 2,114 |
| v7 | waitpid | 3c | 633 |
| freebsd | acpidump | 8 | 620 |
| v7 | getpid | 2 | 547 |
| linux | waitpid | 3 | 490 |
| netbsd | acpidump | 8 | 441 |
| linux | pidstat | 1 | 440 |
| freebsd | acpidb | 8 | 423 |
| debian | waitpid | 2 | 410 |
| minix | getpid | 2 | 403 |
| php | waitpid | 3c | 403 |
| linux | getpid | 2 | 394 |
| freebsd | waitpid | 2 | 393 |
| opensolaris | nfsmapid | 1m | 366 |
| freebsd | pidfile | 3 | 366 |
| freebsd | getpid | 2 | 360 |
| plan9 | waitpid | 3c | 354 |
| bsd | pidof | 8 | 347 |
| sunos | waitpid | 3c | 342 |
| minix | waitpid | 3c | 341 |
| debian | acpidump | 1 | 338 |
| linux | getppid | 2 | 336 |
| opensolaris | waitpid | 3c | 330 |
| centos | pidof | 8 | 328 |
| x11r4 | waitpid | 3c | 324 |
| bsd | waitpid | 2 | 317 |
| linux | pidof | 8 | 316 |
| xfree86 | waitpid | 3c | 314 |
| v7 | pidof | 8 | 308 |
| posix | waitpid | 3p | 306 |
| sunos | nfsmapid | 1m | 306 |
| debian | getpid | 2 | 302 |
| suse | pidof | 8 | 297 |
| bsd | getpid | 2 | 292 |
| opendarwin | getpid | 2 | 285 |
| posix | pidof | 8 | 283 |
| mojave | nfs4mapid | 8 | 279 |
| redhat | pidof | 8 | 278 |
| suse | getpid | 2 | 278 |
| centos | getpid | 2 | 277 |
| opensolaris | getpid | 2 | 275 |
| posix | getpid | 3p | 272 |
| linux | waitpid | 2 | 271 |
| freebsd | acpi_rapidstart | 4 | 267 |
| xfree86 | pidof | 8 | 265 |
| hpux | waitpid | 2 | 263 |
| freebsd | libusb_open_device_with_vid_pid | 3 | 261 |
| freebsd | pid_namespaces | 7 | 261 |
| posix | getppid | 3p | 260 |
| osx | getpid | 2 | 258 |