Example:
I have 100 files each 1 with a name like this:
g1001\_1\_405901\_828719213.arc
g1001\_1\_405902\_828719213.arc
g1001\_1\_405902\_828719213.arc

up to 405999

I want to make a tar.gz of each file by changing their name to g1001\_1\_405901\_405901.tar.gz

can you do all of them at once with your new name?