set -eE -o pipefail
trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
+script_dir="$(readlink -f -- "$BASH_SOURCE")"
rm -rf usb-relay-hid
git clone https://vcs.fsf.org/git/usb-relay-hid.git
apt update
apt-get install libusb-dev libusb-1.0-0-dev
make
-cp hidusb-relay-cmd /usr/local/bin
+cp $script_dir/libremanage hidusb-relay-cmd /usr/local/bin
cat <<'EOF'
the output should be similar to this: