The
process.pid property is an inbuilt application programming interface of the process module which is used to get the PID of the process.
Syntax:
process.pid
Return Value: This property returns an integer value specifying the PID of the process.
Below examples illustrate the use of
process.pid property in Node.js:
Example:
Output:
process id is 11436
Note: The above program will compile and run by using the
node filename.js command.
Reference: https://nodejs.org/api/process.html#process_process_pid
