Compacts a feature library by removing empty pages.
gol vacuum <gol-file> [<ratio>] [<options>]
<ratio> is specified, the library is only compacted if the amount of free space exceeds the given percentage of its total size.
Displays only minimal output. Apart from error messages, only minimal progress updates are written to
No output at all is written to
stderr, not even error messages. (Whether a command succeeded or failed can only be ascertained via the status code returned by the process).
Writes extra information to