Display system interface information, add/delete an interface IP address, and add loopback interface in Linux.
make
./intf_managment show
sudo ./intf_managment interface {INTF} {add/del} {ip/mask}
or
sudo ./intf_managment interface {INTF} {add/del} {ip} {mask}
sudo ./intf_managment interface create loopback {INTF}