Usage:duck [options...] URLs must be fully qualified. Paths can either denote a remote file (ftps://user@example.net/resource) or folder ftps://user@example.net/directory/) with a trailing slash. Supported protocols ftp FTP (File Transfer Protocol) ftp://// ftps FTP-SSL (Explicit AUTH TLS) ftps://// sftp SFTP (SSH File Transfer Protocol) sftp://// dav WebDAV (Web-based Distributed Authoring and Versioning) dav://// davs WebDAV (HTTP/SSL) davs://// swift Swift (OpenStack Object Storage) swift:/// s3 S3 (Amazon Simple Storage Service) s3:/// gs Google Cloud Storage gs:/// azure Windows Azure Storage azure:/// rackspace Rackspace Cloud Files (US) rackspace:/// --application External editor application --copy Copy between servers -d,--download <[file]> Download file or folder. Denote a folder with a trailing '/' -e,--existing Transfer action for existing files Resume Append existing files (resume) Compare Skip files that match size, modification date or checksum (compare) Rename existing Rename existing files with timestamp appended to filename (rename) Overwrite Overwrite all files (overwrite) Cancel (cancel) Skip Skip transfer of files that already exist (skip) Rename Rename transferred files with a timestamp appended to the filename (similar) --edit Edit file in external editor -h,--help Print this help -i,--identity Selects a file from which the identity (private key) for public key authentication is read -L,--longlist Long list format with modification date and permission mask -l,--list List files in remote folder -P,--preserve Preserve permissions and modification date for transferred files -p,--password Password (or Secret Access Key in S3) -q,--quiet Suppress progress messages -r,--retry Retry failed connection attempts --region Location of bucket or container --synchronize Synchronize folders -u,--username Username (or Access Key ID in Amazon S3) --upload Upload file or folder recursively -v,--verbose Print transcript -V,--version Show version number and quit Cyberduck is libre software licenced under the GPL. For general help about using Cyberduck, please refer to https://duck.sh/ and the wiki at http://help.cyberduck.io/en. For bug reports or feature requests open a ticket at https://trac.cyberduck.io/newticket?version=4.6.2. Not registered. Purchase a donation key to support the development of this software.