Specifies Archive name mode.
-sa[a | e | s]
| Switch | Description |
|---|---|
| -saa | Always add archive type extension. |
| -sae | Use exact name specified in command. |
| -sas | Add extension only if specified name has no extension. It's default option. |
7z a arc 1.txt
creates arc.7z
7z a arc.spec 1.txt
creates arc.spec
7z a arc 1.txt -sae
creates arc
7z a file.pdf file.pdf -saa -tzip
creates file.pdf.zip