#!/bin/bash set -e set -x compress_f() { cat "$1" | python3 -c "import zlib,sys; sys.stdout.buffer.write(zlib.compress(sys.stdin.buffer.read()))" > "${1}.z" xxd -i "${1}.z" > "${2}" rm "${1}.z" } compress_f btrfs2.vhdx cache_init_vhdx.h