dd-resume.in: do not rely on blocks, but rather on written bytes/block_size

1 files changed, 4 insertions, 3 deletions

diff --git a/dd-resume.in b/dd-resume.in
index de66e8e..192c6a7 100644
--- a/dd-resume.in
+++ b/dd-resume.in
@@ -18,7 +18,8 @@ usage() {
   exit 1
 }
 
-dd_options='bs=1M'
+block_size=$((1024*1024))
+dd_options='bs='"${block_size}"
 needed_programs='dd nc ss screen pgrep kill ssh'
 
 eval set -- "$(
@@ -160,7 +161,7 @@ if [ -n "${host}" ]; then
     )
     copied=$(
       sed '
-        s/^\([0-9]\+\)+0 records out$/\1/
+        s/^\([0-9]\+\) bytes .\+ copied, .*$/\1/
         t
         d
       ' "${log_file}" | \
@@ -168,7 +169,7 @@ if [ -n "${host}" ]; then
       tail -n1
     )
     if [ -n "${copied}" ]; then
-      start=$((start+copied))
+      start=$((start + copied/block_size))
     fi
   fi