diff --git a/etc/bootloader/grub b/etc/bootloader/grub
index 619fba1..3b0abad 100644
--- a/etc/bootloader/grub
+++ b/etc/bootloader/grub
@@ -28,12 +28,11 @@ config() {
 	
 	if ! [ "${KEY_LANG}" == "en" ]; then
 		if [ "${EFI}" == "1" ]; then
-			VGUUID=$(vgdisplay |grep UUID|awk '{print $3}')
-			LVUUID=$(lvdisplay "/dev/mapper/vg_${TARGETNAME_UNDERSCORE}-root" |grep UUID|awk '{print $3}')
-			rl=$(basename $(readlink "${TARGET_PHY_ID}-part${TARGET_PART}"))
-			TMP=$(lsblk -o NAME,UUID -l|grep "${rl}" | awk '{print $2}')
-			CRYPTUUID=${TMP//-/}
-			BTRFSUUID=$()
+			VGUUID="$(vgdisplay |grep UUID|awk '{print $3}')"
+			LVUUID="$(lvdisplay "/dev/mapper/vg_${TARGETNAME_UNDERSCORE}-root" |grep UUID|awk '{print $3}')"
+			rl="$(basename $(readlink "${TARGET_PHY_ID}-part${TARGET_PART}"))"
+			TMP="$(lsblk -o NAME,UUID -l|grep "${rl}" | awk '{print $2}')"
+			CRYPTUUID="${TMP//-/}"
 
 			mkdir -p /boot/efi/EFI/void /boot/grub
 			grub-kbdcomp -o /boot/grub/${KEY_LANG}.gkb ${KEY_LANG}
@@ -63,7 +62,9 @@ config() {
 			echo "set prefix=($root)/rootfs/boot/grub" >> /boot/grub/early-grub.cfg
 			echo "configfile grub.cfg" >> /boot/grub/early-grub.cfg
 
-			echo "cp -rf /boot/grub/memdisk.tar /boot/grub/early-grub.cfg ." > /usr/bin/gen-grub
+			echo "#!/bin/bash" > /usr/bin/gen-grub
+			echo "cd /" >> /usr/bin/gen-grub
+			echo "cp -rf /boot/grub/memdisk.tar /boot/grub/early-grub.cfg ." >> /usr/bin/gen-grub
 			echo "grub-mkimage -c early-grub.cfg -o grubx64_de.efi -O x86_64-efi -m memdisk.tar gzio part_gpt cryptodisk luks gcry_rijndael gcry_rijndael gcry_sha256 lvm btrfs memdisk tar at_keyboard keylayouts configfile all_video" >> /usr/bin/gen-grub
 			echo "rm -rf memdisk.tar early-grub.cfg" >> /usr/bin/gen-grub
 			chmod +x /usr/bin/gen-grub