| OS | Man Page | Section | Hits |
|---|---|---|---|
| freebsd | waitpid | 2 | 206 |
| redhat | waitpid | 2 | 196 |
| freebsd | acpidump | 8 | 195 |
| linux | getpid | 2 | 149 |
| freebsd | libusb_open_device_with_vid_pid | 3 | 144 |
| freebsd | pidfile | 3 | 133 |
| opensolaris | nfsmapid | 1m | 133 |
| freebsd | getpid | 2 | 128 |
| linux | pidstat | 1 | 126 |
| v7 | getpid | 2 | 118 |
| linux | getppid | 2 | 115 |
| centos | pidof | 8 | 112 |
| v7 | waitpid | 3c | 112 |
| netbsd | acpidump | 8 | 110 |
| sunos | waitpid | 3c | 108 |
| linux | waitpid | 2 | 107 |
| minix | getpid | 2 | 103 |
| bsd | pidof | 8 | 101 |
| freebsd | acpidb | 8 | 101 |
| bsd | waitpid | 2 | 100 |
| bsd | getpid | 2 | 99 |
| centos | pidstat | 1 | 99 |
| centos | acpidump-acpica | 1 | 97 |
| v7 | pidof | 8 | 96 |
| mojave | nfs4mapid | 8 | 94 |
| opensolaris | getpid | 2 | 92 |
| freebsd | getppid | 2 | 92 |
| sunos | nfsmapid | 1m | 92 |
| linux | pidof | 8 | 92 |
| centos | getpid | 2 | 91 |
| redhat | getpid | 2 | 90 |
| linux | pid | 2 | 89 |
| osf1 | pset_assign_pid | 1 | 88 |
| opensolaris | waitpid | 3c | 87 |
| debian | getpid | 2 | 87 |
| netbsd | getpid | 2 | 86 |
| suse | pidof | 8 | 86 |
| linux | mysql_waitpid | 1 | 84 |
| suse | getpid | 2 | 84 |
| centos | waitpid | 2 | 83 |
| redhat | pidof | 8 | 82 |
| mojave | getpid | 2 | 81 |
| osx | pidstat | 1 | 80 |
| linux | pid_namespaces | 7 | 80 |
| freebsd | pdgetpid | 2 | 78 |
| posix | pidof | 8 | 78 |
| debian | acpidump | 1 | 78 |
| hpux | nfsmapid | 1m | 78 |
| osx | getpid | 2 | 78 |
| linux | ddi_get_pid | 9f | 78 |