The switch sets output log level for Delete/Add/Update/Extract operations.
-bb[0-3]
| Log level | Description |
|---|---|
| -bb0 | disable log (default). |
| -bb1 or -bb | show names of processed files in log. |
| -bb2 | show names of additional files that were processed internally in solid archives: skipped files for "Extract" operation, repacked files for "Add" / "Update" operations. |
| -bb3 | show information about additional operations (Analyze, Replicate) for "Add" / "Update" operations. |
7z a a.7z *.txt -bb
adds *.txt files to a.7z archive and shows all files that were processed.
7z u a.7z *.txt -bb3
updates *.txt files in a.7z archive and shows information about additional operations.
a (Add), d (Delete), e (Extract), u (Update), x (Extract with full paths)