source /home/nats/Xilinx/Vivado/2016.2/settings64.sh
bash /home/nats/Xilinx/Vivado/2016.2/settings64.sh

export XILINXD_LICENSE_FILE=/home/nats/Xilinx/Xilinx_vivado.lic

/home/nats/Xilinx/Vivado/2016.2/bin/vivado