01-19-2020, 10:41 AM
Err, you could cd to where you want the backup to be stored
And,, viz size, why would you not pipe it thru gzip?
cd wherever; dd if=/dev/mmcblk1|gzip - > backup{date}
and restore,,, zcat backup |dd of=/dev/mmcblk1 bs=1M
And,, viz size, why would you not pipe it thru gzip?
cd wherever; dd if=/dev/mmcblk1|gzip - > backup{date}
and restore,,, zcat backup |dd of=/dev/mmcblk1 bs=1M