Deletes previous versions.
Usage: deleteversions [-f] (--all | remotepath1 remotepath2 ...) [--use-pcre]
This will permanently delete all historical versions of a file. The current version of the file will remain. Note: any file version shared to you from a contact will need to be deleted by them. Options: -f Force (no asking) --all Delete versions of all nodes. This will delete the version histories of all files (not current files). --use-pcre use PCRE expressions To see versions of a file use "ls --versions". To see space occupied by file versions use "du --versions".