filesystem Size Used Avail Use% Moiunted on
/dev/sda2 30G 3G 27G 10% /
tmpfs 504M 272K 504M 1% /dev/shm
/dev/sda1 291M 30M 247M 11% /boot
I need to create the /dev/sda2 in to 3 sub directories of 15G,4G and 4G.
How can I achieve that task
mkdire command create the directory but how to allocate a space to the directory.