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-rwxr-xr-xrescue/restore-image.sh9
1 files changed, 8 insertions, 1 deletions
diff --git a/rescue/restore-image.sh b/rescue/restore-image.sh
index 9336b50e6..4e2f06708 100755
--- a/rescue/restore-image.sh
+++ b/rescue/restore-image.sh
@@ -102,7 +102,14 @@ function detect_root()
function write_image()
{
root=$(detect_root)
- bzcat $images_dir/$image | dd of=/dev/$root bs=4096 > /tmp/backup.out 2>&1 &
+ image=$(cat $images_dir/list | cut -d ',' -f 3)
+ extension=$(echo $image | cut -d '.' -f 3)
+ case $extension in
+ gz) uncomp=zcat ;;
+ bz2) uncomp=bzcat ;;
+ *) uncomp=cat ;;
+ esac
+ $uncomp $images_dir/$image | dd of=/dev/$root bs=4M > /tmp/backup.out 2>&1 &
sleep 3
pid=$(ps ax | grep 'dd of' | grep -v grep | awk '{ print $1 }')