Volume in drive D is Data Volume Serial Number is D851-E01B Directory of D:\study\jenkins\JavaProject1 11-04-2021 11:50 AM <DIR> . 11-04-2021 11:50 AM <DIR> .. 11-04-2021 11:50 AM 672 Hello.class 11-04-2021 11:09 AM 139 Hello.java 11-04-2021 11:50 AM 0 readme.txt 3 File(s) 811 bytes 2 Dir(s) 975,767,687,168 bytes free