I have files in my home dir as
 member_net.2017-04-20.control
 member_elig_net.2017-04-20.control
 mdcr_contractr_net.2017-04-20.control
I want to rename the files to a different date like in the same dir as
 member_net.2017-04-21.control
 member_elig_net.2017-04-21.control
 mdcr_contractr_net.2017-04-21.control
These files are not of 0 bytes. Could anybody help on this. Thank you.
 
                 
                 
                