panku ~$ cat /etc/default/grub
cat: /etc/default/grub: No such file or directory
panku ~$ 

------------------------------------------------

panku ~$ ls -al /etc/default/grub
ls: cannot access '/etc/default/grub': No such file or directory
panku ~$ cat /etc/default/grub



---------------------------------------------


panku ~$ ls -al /etc/default/
total 12
drwxr-xr-x  2 root root 4096 Apr 24 03:19 .
drwxr-xr-x 76 root root 4096 Apr 24 10:06 ..
-rw-------  1 root root  667 Jan 25 09:29 useradd
panku ~$