7-Zip 4.65 Online Manual
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7-Zip Start Page
General Information
- File Manager
- Command Line Version
- Syntax
- Exit Codes
- Commands
- Switches
- -- (Stop switches parsing)
- -ai (Include archive filenames) switch
- -an (Disable parsing of archive_name) switch
- -ao (Overwrite mode)
- -ax (Exclude archive filenames) switch
- -i (Include filenames)
- -m (Set Compression Method)
- -o (Set Output directory)
- -p (Set Password)
- -r (Recurse subdirectories)
- -scs (Set charset for list files)
- -seml (Send archive by email)
- -sfx (Create SFX archive)
- -si (Read data from StdIn)
- -so (Write data to StdOut)
- -slp (Set Large Pages mode)
- -slt (Show technical information)
- -ssc (Set Sensitive Case mode)
- -ssw (Compress files open for writing)
- -t (Set Type of archive)
- -u (Update options)
- -v (Create Volumes)
- -w (Set Working directory)
- -x (Exclude filenames)
-y (Assume Yes on all queries)
-ao (Overwrite mode) switch
Specifies the overwrite mode during extraction, to overwrite files already present on disk.
Syntax
syntax"> -ao[a | s | t | u ]
| Switch | Description |
|---|---|
| -aoa | Overwrite All existing files without prompt. |
| -aos | Skip extracting of existing files. |
| -aou | aUto rename extracting file (for example, name.txt will be renamed to name_1.txt). |
| -aot | auto rename existing file (for example, name.txt will be renamed to name_1.txt). |
Examples
7z x test.zip -aoa
extracts all files from test.zip archive and overwrites existing files without any prompt.
Commands that can be used with this switch
e (Extract), x (Extract with full paths)
See also
Switches: -y (assume Yes on all queries),