A Linux administrator needs to back up files from a user’s home directory to a remote server. The administrator copied the files last week but must ensure any files created or modified since then are added.
Which of the following is the BEST command for the administrator to use?
A. scp -r /home/user99/* [email protected]:/backups/user99/
B. rsync -r /home/user99 [email protected]:/backups
C. cp -rf /home/user99/* /mnt/backups/user99/
D. sftp -b /home/user99/* [email protected]:/backups
