| OS | Man Page | Section | Hits |
|---|---|---|---|
| minix | pidof | 8 | 650 |
| hpux | waitpid | 2 | 642 |
| plan9 | getppid | 3p | 631 |
| minix | getppid | 3p | 630 |
| php | pidof | 8 | 619 |
| freebsd | acpi_rapidstart | 4 | 613 |
| php | getpid | 3p | 612 |
| mojave | getpid | 2 | 611 |
| mojave | nfs4mapid | 8 | 611 |
| hpux | getpid | 2 | 611 |
| debian | pid | 3tcl | 608 |
| netbsd | ixpide | 4 | 608 |
| osx | pidfile | 3 | 605 |
| opendarwin | getpid | 2 | 604 |
| centos | rapid | 6 | 602 |
| x11r4 | getppid | 3p | 600 |
| opendarwin | waitpid | 2 | 596 |
| mojave | waitpid | 2 | 592 |
| php | pcntl_waitpid | 3 | 592 |
| mojave | curlopt_tcp_keepidle | 3 | 586 |
| xfree86 | getppid | 3p | 583 |
| freebsd | pid_namespaces | 7 | 574 |
| v7 | getppid | 3p | 574 |
| php | getppid | 3p | 570 |
| opensolaris | getppid | 2 | 563 |
| netbsd | pidlock | 3 | 563 |
| osf1 | getpid | 2 | 561 |
| v7 | pidstat | 1 | 560 |
| osx | getpid | 2 | 558 |
| x11r4 | pidof | 8 | 558 |
| redhat | getpid | 2 | 553 |
| xfree86 | getpid | 3p | 553 |
| centos | pidstat | 1 | 545 |
| debian | pidstat | 1 | 543 |
| osx | waitpid | 2 | 542 |
| linux | mysql_waitpid | 1 | 529 |
| debian | rapid | 6 | 528 |
| debian | sd_pid_get_session | 3 | 527 |
| linux | pid_namespaces | 7 | 526 |
| mojave | pidfile | 3 | 526 |
| x11r4 | pidstat | 1 | 519 |
| netbsd | acpidalb | 4 | 518 |
| centos | getpid | 3p | 517 |
| suse | pidofproc | 8 | 517 |
| netbsd | getpid | 2 | 510 |
| osf1 | pset_assign_pid | 1 | 509 |
| sunos | getpid | 2 | 508 |
| centos | pid | 2 | 504 |
| posix | sd_pid_get_session | 3 | 493 |
| freebsd | getppid | 2 | 492 |