- filename is contained in inode
- mkdir works like mkdir -p
- no writing if no file exists
- no ls if no dir
- makefile update
- mechanism for exception return to server
- free space determinator, df -ah
- cp -r
set module_final.c FILESYSTEM const to where the fs should be
make
make test, get nod number, then
sudo mknod /dev/module c <nod number> 0
insmod module_final.ko
sudo ./server <port>
./client <ip addr> <port>
./format.sh <filepath>
any command in client