Note: help and version output are generated by a naïve script which tries a few variants of
<command> --help, <command> -h etc. to find the command's help and version info.
Sometimes it gets lucky, sometimes it doesn't; if the output below looks wrong, it probably is.
ecryptfs-wrap-passphrase (return code: 0)
printf "%s\n%s" "passphrase to wrap" "wrapping passphrase" | ecryptfs-wrap-passphrase [file] -
note: passphrase can be at most 64 bytes long