Node.js process.pid Property
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:
// Node.js program to demonstrate the // process.pid Property // Include process module const process = require( 'process' ); // Printing process.pid property value console.log( "process id is " + process.pid); |
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