1#!/bin/sh 2 3tar -xvf zstd-1.3.4.tar.gz 4cd zstd-1.3.4/ 5make 6cd ~ 7cat > compress-zstd <<EOT 8#!/bin/sh 9./zstd-1.3.4/zstd -19 ubuntu-16.04.3-server-i386.img > /dev/null 2>&1 10EOT 11chmod +x compress-zstd 12