I have three ways of running mv. First:mv /db/dbfile1 /db/dbfile2 /db/dbfile3  /usb_storage/and second:mv /db/dbfile1  /usb_storage/ &mv /db/dbfile2  /usb_storage/ &mv /db/dbfile3  /usb_storage/ &third (I think first and this is same ?)mv /db/dbfile1  /usb_storage/ mv /db/dbfile2  /usb_storage/ mv /db/dbfile3  /usb_storage/ Which of these methods is better? Why?
Is it better to pass all files to mv or to run a bunch of mv processes in parallel?
linux;rename;command