Java - 임시 폴더(Temp directory) 경로 가져오기

public class GetTempDir {

    public static void main(String[] args) {

        String tempDir = System.getProperty("java.io.tmpdir");

        System.out.println(tempDir);
    }
}

/tmp

import java.io.File;
import java.io.IOException;

public class GetTempDir2 {

    public static void main(String[] args) throws IOException {

        File tempFile = File.createTempFile("test_", ".tmp");
        String tempFilePath = tempFile.getAbsolutePath();
        System.out.println(tempFilePath);
    }
}

/tmp/test_3225281795536908985.tmp

File tempFile = File.createTempFile("test_", ".tmp");

tempFile.deleteOnExit();