The os.hostname() method is an inbuilt application programming interface of the os module which is used to get host name of the operating system.
Syntax:
javascript
Output:
javascript
Output:
os.hostname()Parameters: This method does not accept any parameters. Return Value: This method returns a string value that specifies the host name of the operating system. Below examples illustrate the use of os.hostname() method in Node.js: Example 1:
// Node.js program to demonstrate the
// os.hostname() method
// Allocating os module
const os = require('os');
// Printing os.hostname() value
console.log(os.hostname());
gekchos_lappyExample 2:
// Node.js program to demonstrate the
// os.hostname() method
// Allocating os module
const os = require('os');
// Printing os.hostname() value
if(os.hostname()) {
var hostname = os.hostname();
console.log("Hostname for the operating"
+ " system is " + String(hostname));
}
Hostname for the operating system is gekchos_lappyNote: The above program will compile and run by using the
node index.js command.
Reference: https://nodejs.org/api/os.html#os_os_hostname