vi without encrypt
vimhas some encrypt feature to store the resulting file only readable with some key provided:
$ vim -x testfile Warning: Using a weak encryption method; see :help 'cm' Enter encryption key: *** Enter same key again: *** ... $ file testfile testfile: Vim encrypted file data
viin our UBT (which is also a
vim) does not have this feature compiled in. The flag
-xis unknown as it says.