General :: Cp Reply Option Is Deprecated Try Using I Or F Instead

my command is the following:cp -LRuvp --reply=yes /mnt/filename /mnt/usbdrive/filename 2>/mnt/usbdrive/ error.log.i get "the reply option is deprecated try using i or f instead" the problem with the above is the only thing i get in my error log is: "the reply option is deprecated try using i or f instead" and if i use "i , f , /cp , etc..." nothing is generated in my log..what i want to do is copy file from source with "LRuvp" to destination and appened out put to "error.log"