XX Use password XX with the username. XX Use the file XX for debug logging. XX Timeout after XX seconds.
XX Read the file XX for host, user, and password information.
Append to local files, instead of overwriting them. The default is to use passive, but to fallback to regular if the passive connection fails or times out. Delete remote file after successfully downloading it. The program uses TAR whenever possible since this usually preserves symbolic links and file permissions. TAR mode can also result in faster transfers for directories containing many small files, since a single data connection can be used rather than an FTP data connection for each small file.