ddrescue: ddrescue 1.28 (Data recovery tool)  
ddrescue: 
ddrescue: GNU ddrescue is a data recovery tool.
ddrescue: It copies data from one file or block device
ddrescue: (hard disc, cdrom, etc) to another, trying to rescue
ddrescue: the good parts first in case of read errors.
ddrescue: 
ddrescue: https://www.gnu.org/software/ddrescue/
ddrescue: 
ddrescue: 
ddrescue: 

