why doesn't dd give status updates code example
Example 1: dd usr1
sudo kill -USR1 $(pgrep ^dd)Example 2: dd mac status
sudo dd if=/dev/rdiskX bs=1m | pv -s 64G | sudo dd of=/dev/rdiskY bs=1msudo kill -USR1 $(pgrep ^dd)sudo dd if=/dev/rdiskX bs=1m | pv -s 64G | sudo dd of=/dev/rdiskY bs=1m