root@arjun-Inspiron-1525:~# cat /etc/passwd | grep "/home"
syslog:x:101:103::/home/syslog:/bin/false
usbmux:x:108:46:usbmux daemon,,,:/home/usbmux:/bin/false
saned:x:114:123::/home/saned:/bin/false
arjun:x:1000:1000:arjun,,,:/home/arjun:/bin/bash
hacker:x:1001:1001::/home/hacker:/bin/bas
root@arjun-Inspiron-1525:~# su - hacker
No directory, logging in with HOME=/
hacker@arjun-Inspiron-1525:/$