acpid (8)            - Advanced Configuration and Power Interface event daemon
function::pid (3stap) - Returns the ID of a target process
function::pid2execname (3stap) - The name of the given process identifier
function::pid2task (3stap) - The task_struct of the given process identifier
function::ppid (3stap) - Returns the process ID of a target processs parent p...
function::proc_mem_data_pid (3stap) - Program data size (data + stack) in pages
function::proc_mem_rss_pid (3stap) - Program resident set size in pages
function::proc_mem_shr_pid (3stap) - Program shared pages (from shared mappings)
function::proc_mem_size_pid (3stap) - Total program virtual memory size in pages
function::proc_mem_string_pid (3stap) - Human readable string of process memo...
function::proc_mem_txt_pid (3stap) - Program text (code) size in pages
function::stp_pid (3stap) - The process id of the stapio process
function::task_pid (3stap) - The process identifier of the task
getpid (2)           - get process identification
getpid (3p)          - get the process ID
getppid (2)          - get process identification
getppid (3p)         - get the parent process ID
git (1)              - the stupid content tracker
mysql_waitpid (1)    - kill process and wait for its termination
pidof (8)            - find the process ID of a running program.
waitpid (2)          - wait for process to change state
waitpid (3p)         - wait for a child process to stop or terminate