owncloud-client-cmd 2.5.1.10973+dfsg-1ubuntu4 (s390x binary) in ubuntu focal

 The ownCloudSync system lets you always have your latest files wherever
 you are. Just specify one or more folders on the local machine to and a server
 to synchronize to. You can configure more computers to synchronize to the same
 server and any change to the files on one computer will silently and reliably
 flow across to every other.
 .
 This package provides the command line client specialising in
 synchronizing with cloud storage provided by ownCloud.