VCSOperations.java

import java.io.BufferedReader;
import java.io.InputStreamReader;

public class VCSOperations {

	public static void main(String[] args) {

		VCSOperations obj = new VCSOperations();

		// write some git commands here
		// for example git init, replace it with the command you want.
		String command = "git init";

		String output = obj.executeCommand(command);

		System.out.println(output);

	}

	private String executeCommand(String command) {

		StringBuffer output = new StringBuffer();

		Process p;
		try {
			p = Runtime.getRuntime().exec(command);
			p.waitFor();
			BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));

			String line = "";
			while ((line = reader.readLine())!= null) {
				output.append(line + "\n");
			}

		} catch (Exception e) {
			e.printStackTrace();
		}
		return output.toString();
	}

}