- Save the current database to the given directory before
- replacing it with the compacted database. The backup direc-
- tory must not exist and it must reside on the same mounted
- filesystem as the current database.
-
- <b>--quiet</b>
-
- Do not report database compaction progress to stdout.
-</pre>
-
-<h2>ENVIRONMENT</h2>
-<pre>
- The following environment variables can be used to control the behavior
- of notmuch.
-
- <b>NOTMUCH</b>_<b>CONFIG</b>
-
- Specifies the location of the notmuch configuration file. Not-
- much will use ${HOME}/.notmuch-config if this variable is not
- set.