You can use the Archive Manager application to create, view, modify, or unpack an archive. An archive is a file that acts as a container for other files. An archive can contain many files, folders, and subfolders, usually in compressed form.
Archive Manager provides only a graphical interface, and relies on command-line utilities such as tar, gzip, and bzip2 for archive operations.
If you have the appropriate command-line tools installed on your system, Archive Manager supports RPM and Stuff files, as well as the archive formats listed in the following table.
| Format | Filename Extension |
|---|---|
| ARJ archive | .arj |
| Enterprise archive | .ear |
| Java archive | .jar |
| LHA archive | .lzh |
| Resource Adapter archive | .rar |
| Uncompressed tar archive | .tar |
| Tar archive compressed with bzip | .tar.bz or .tbz |
| Tar archive compressed with bzip2 | .tar.bz2 or .tbz2 |
| Tar archive compressed with gzip | .tar.gz or .tgz |
| Tar archive compressed with lzop | .tar.lzo or .tzo |
| Tar archive compressed with compress | .tar.Z or .taz |
| Web archive | .war |
| PKZIP or WinZip archive | .zip |
| 7-Zip archive | .7z |
| Zoo archive | .zoo |
The most common archive format on UNIX and Linux systems is the tar archive compressed with gzip.
The most common archive format on Microsoft Windows systems is the archive created with PKZIP or WinZip.
A compressed non-archive file is a file that is created when you use bzip, bzip2, gzip, lzop, or compress to compress a non-archive file. For example, file.txt.gz is created when you use gzip to compress file.txt.
You can use Archive Manager to create, open and extract a compressed non-archive file.
This section provides information on how to start Archive Manager, and describes the Archive Manager user interface.
You can start Archive Manager in the following ways:
Choose Accessories ▸ Archive Manager.
Execute the following command: file-roller
When you start Archive Manager, the following window is displayed:
The Archive Manager window contains the following elements:
The menus on the menubar contain all of the commands that you need to work with archives in Archive Manager.
The toolbar contains a subset of the commands that you can access from the menubar. Archive Manager displays the toolbar by default. To hide the toolbar, choose View ▸ Toolbar. To show the toolbar, choose View ▸ Toolbar again.
The folderbar enables you to navigate among folders within an archive. Archive Manager displays the folderbar only in folder view. See Section 7.1.1 ― Folder View for more information.
The display area displays the contents of the archive.
The statusbar displays information about current Archive Manager activity and contextual information about the archive contents. Archive Manager displays the statusbar by default. To hide the statusbar, choose View ▸ Statusbar. To show the statusbar, choose View ▸ Statusbar again.
When you right-click in the Archive Manager window, the application displays a popup menu. The popup menu contains the most common contextual archive commands.
Several Archive Manager dialogs contain the following components, which enable you to bookmark frequently accessed folders:
Use this list box to open a bookmarked folder.
Archive Manager provides the following default bookmarks:
| Bookmark | Location |
|---|---|
| Home | $HOME |
| Desktop | $HOME/Desktop |
| Filesystem | / |
$HOME is the home directory specified in the /etc/passwd file. Archive Manager always uses this value, even if the user resets the value of $HOME after login.
Use this list box to open a subfolder within the bookmarked folder, or to select a file or folder.
Click on this button to add a new bookmark to the bookmarks list box.
Click on this button to remove the selected bookmark from the bookmarks list box.
When you use Archive Manager to work with an archive, all changes are saved to disk immediately. For example, if you delete a file from an archive, Archive Manager deletes the file as soon as you click OK. This behavior is different to that of most applications, which save the changes to disk only when you quit the application or select Save in the menu.
If an archive is very large, or you have a slow system, some archive actions can take significant time. To abort the current action, press Esc. Alternatively, choose View ▸ Stop, or click Stop in the toolbar.
In Archive Manager, you can perform the same action in several ways. For example, you can open an archive in the following ways:
| UI Component | Action |
|---|---|
| Window | Drag an archive into the Archive Manager window from another application such as a file manager. |
| Menubar | Choose Archive ▸ Open. If you have recently opened the archive, it will be listed directly in the Archive menu. |
| Toolbar | Click on the Open toolbar button. If you have recently opened the archive, click on the down arrow near the Open toolbar button. |
| Right-click popup menu | Right-click on the archive, then choose Open from the popup menu. |
| Shortcut keys | Press Ctrl+O. |
This manual documents functionality from the menubar.
Archive Manager enables you to add, extract, or delete several files at once. To apply an action to all files that match a certain pattern, enter the pattern in the text box. The pattern can include standard wildcard symbols such as * to match any string, and ? to match any single symbol. You can enter several patterns separated by semicolons. Archive Manager applies the action to all files that match at least one of the patterns. The examples in the following table show how to use filename patterns to select files.
| Pattern | Files Matched |
|---|---|
| * | All files |
| *.tar* | All files with extension tar, including those in which the tar extension is followed by any sequence of symbols, such as filename.tar.gz |
| *.jpg; *.jpeg | All files with extension jpg and all files with extension jpeg |
To open an archive, perform the following steps:
Archive Manager automatically determines the archive type, and displays:
To open another archive, choose Archive ▸ Open again. Archive Manager opens each archive in a new window. To open another archive in the same window, you must first choose Archive ▸ Close to close the current archive, then choose Archive ▸ Open.
If you try to open an archive that was created in a format that Archive Manager does not recognize, the application displays an error message. See Section 1 ― Introduction for a list of supported formats.
To select all files in an archive, choose Edit ▸ Select All.
To deselect all files in an archive, choose Edit ▸ Deselect All.
To extract files from an open archive, perform the following steps:
Select the files that you want to extract.
Choose Edit ▸ Extract to display the Extract dialog.
Select the folder where Archive Manager extracts the files from the Extract in folder drop-down list. If the folder is not present in the list, choose Other... to select the folder from the Destination folder dialog, then click on Open.
Select the required extract options. For more information about the extract options, see Section 10 ― Extract Options.
Click Extract.
If all of the files in the archive are protected by a password, and you have not specified the password, Archive Manager displays an error dialog.
If some but not all of the files in the archive are protected by a password, and you have not specified the password, Archive Manager does not display an error dialog. However, Archive Manager extracts only the unprotected files to the new archive.
For more information about passwords, see Section 5.1 ― To Encrypt Files in an Archive.
Archive Manager also provides ways of extracting files from an archive in a file manager window, without opening a Archive Manager window. See Section 8 ― Using the File Manager to Work with an Archive for more information.
The Extract operation extracts a copy of the specified files from the archive. The extracted files have the same permissions and modification date as the original files that were added to the archive.
The Extract operation does not change the contents of the archive. For information on how to delete files from an archive, see Section 5.5 ― To Delete Files From an Archive.
In addition to opening existing archives, you can also create new archives with Archive Manager.
To create an archive, perform the following steps:
Archive Manager writes a new archive to disk only when the archive contains at least one file. If you create a new archive and quit Archive Manager before you add any files to the archive, Archive Manager deletes the archive.
To add files to an archive, perform the following steps:
You cannot add folders to the archive with the Add Files dialog. To add a folder see Section 4.3 ― To Add a Folder to an Archive.
The Add Files dialog provides the Add only if newer option, see Section 9 ― Add Options for more information on this option.
You can also add files to an archive in a file manager window, without opening an Archive Manager window. See Section 8 ― Using the File Manager to Work with an Archive for more information.
The Add operation adds a copy of the specified files or folders to the archive. Archive Manager does not remove the original files, which remain unchanged in the file system. The copies that are added to the archive have the same permissions and modification date as the original files.
To add a folder to an archive, perform the following steps:
The Add a Folder dialog provides several advanced options. See Section 9 ― Add Options for more information.
To convert an archive to another format and save as a new file, perform the following steps:
Open the archive that you want to convert.
Choose Archive ▸ Save As to display the Save dialog.
Enter the new archive name in the Name text box.
Select the new format from the Archive type drop-down list. Alternatively, enter the filename extension in the Name text box, and select Automatic from the Archive type drop-down list.
Click Save.
If all of the files in the archive are protected by a password, and you have not specified the password, Archive Manager displays an error dialog.
If some but not all of the files in the archive are protected by a password, and you have not specified the password, Archive Manager does not display an error dialog. However, Archive Manager copies only the unprotected files to the new archive.
For more information about passwords, see Section 5.1 ― To Encrypt Files in an Archive.
You can modify the contents of an archive in several ways.
For security, you might want to encrypt the files that you add to an archive.
If the archive format supports encryption, you can specify a password to encrypt the files that you add to the archive. Currently, only .zip and .arj archives support encryption.
To specify a password for file encryption, perform the following steps:
Archive Manager uses the password to encrypt the files that you add to the current archive, and to decrypt the files that you extract from the current archive. Archive Manager deletes the password when you close the archive.
For information on how to check whether an archive contains encrypted files, see Section 7.3 ― To Display Additional Details.
The encryption provided by archive utilities is weak and insecure. If security is important, use a strong encryption tool such as GNU Privacy Guard.
To rename a file in an archive, perform the following steps:
To copy files in an archive, perform the following steps:
To move files in an archive, perform the following steps:
To delete files from an archive, perform the following steps:
Select the files that you want to delete.
Choose Edit ▸ Delete to display the Delete dialog.
Select one of the following delete options:
Delete all files from the archive.
Delete the selected files from the archive.
Delete from the archive all files that match the specified pattern. See Section 3.1 ― Filename Patterns for more information about filename patterns.
Click OK.
Archive Manager enables you to view several aspects of an archive.
To view the properties of an archive, choose Archive ▸ Properties to display the Properties dialog. The Properties dialog displays the following information about the archive:
The name of the archive.
The position of the archive in the file system.
The date and time at which the archive was last modified.
The size of the archive contents when compressed.
The size of the archive contents when uncompressed. This information is also available in the statusbar.
The compression ratio is a value used to describe the reduction in size of the data. For example a compression ratio of 5 means that the compressed archive is 1/5th the size of the original data.
The number of files in the archive.
Archive Manager displays the archive contents in the main window as a file list with the following columns:
The name of a file or folder in the archive.
The size of the file when the file is extracted from the archive. For a folder, the Size field is blank. For information on how to display the size of the compressed file, see Section 7.3 ― To Display Additional Details.
The type of the file. For a folder, the value in the Type field is Folder.
The date on which the file was last modified. For a folder, the Date modified field is blank.
The path to the file within the archive. For a folder, the Location field is blank.
If another program has modified the archive since Archive Manager opened the archive, choose View ▸ Reload to reload the archive contents from disk.
For information on how to customize the way that Archive Manager displays the archive contents, see Section 7 ― Customizing the Archive Display.
For more advanced tasks, use an application installed on your system. For more information, see Section 6.3 ― To View a File in an Archive.
To view a file in an archive, perform the following steps:
Archive Manager uses information from the File Types and Programs section of Advanced Desktop Preferences to automatically determine the appropriate application for the file type, and then launches that application. If Archive Manager cannot determine the appropriate application, Archive Manager displays the Open Files dialog to let you choose an application, as described below.
You can use an application specified by you, rather than the default application, to view a file. To use an external application to open a file, choose Edit ▸ Open Files. Archive Manager displays the Open Files dialog, which lists all of the applications that can open files of the specified type. To select one of the applications, click on the application name and then click Open. Alternatively, enter the application name in the Application text box and then click Open to launch the application of your choice.
You cannot use Archive Manager to change a file. If you use an application to open a file within a Archive Manager archive and make any changes to the opened file, Archive Manager does not save the changes in the archive, even if you click Save in the application. Archive Manager creates a temporary copy of the file, and then passes the temporary copy to the file-editing application. When you close the file-editing application, Archive Manager deletes the temporary copy of the file and all changes are lost.
To edit a file in a Archive Manager archive and save your changes in the archive:
You can customize the way that Archive Manager displays the archive contents, as follows:
Archive Manager updates the display immediately, when you make any of the above customizations.
If the archive contains folders, you can show the archive contents in either folder view or file view.
Archive Manager displays the archive contents in folder view by default. To explicitly select folder view, choose View ▸ View as a Folder.
In folder view, Archive Manager shows folders in the same way as a file manager shows folders. That is, Archive Manager indicates folders in the display area with a folder icon and the folder name. To view the contents of a folder, double-click on the folder name.
The folderbar, which Archive Manager displays only in folder view, contains the components described in the following table.
| Component | Description |
|---|---|
| Click on this button to navigate backwards in the location history list. |
| Click on this button to navigate forwards in the location history list. |
| Click on this button to navigate up one level in the folder tree. |
| Click on this button to open the top-level folder in the archive. |
| Location |
This field shows the full pathname, within the archive, of the current folder. To change to a different level in the folder tree, type the new location in the Location text box then press Return. Archive Manager displays the contents of the new location. |
You can sort the file list by name, size, type, modification date, or location.
To specify a sort order, choose View ▸ Arrange Files and select the required sort order. Alternatively, click on the heading of the corresponding column.
To reverse the sort order, click on the column heading again, or choose View ▸ Arrange Files ▸ Reversed Order.
For example, to sort the file list by modification date, click on the Date modified heading. Archive Manager rearranges the file list to display the files by modification date, starting with the earliest. To display the latest files first, click on the Date modified heading again.
Archive Manager always performs a secondary sort based on the file name. In the above example, Archive Manager sorts by name any files that have the same modification date.
To check whether an archive contains encrypted files, choose Archive ▸ Test Integrity:
To open the Last Output dialog, choose View ▸ Last Output:
You can use the file manager to add files to an archive, or to extract files from an archive.
You can use the file manager to add files to an archive, in the following ways:
To use the file manager popup menu to add files to an archive, perform the following steps:
Right-click on the files or folders in a file manager window.
Choose Create Archive from the file manager popup menu to display the Archive Manager Create Archive dialog.
Enter the archive name in the Archive text box.
Click Create to add the selected files to the root folder of the specified archive.
To select any of the advanced add options, you must invoke Archive Manager as described in Section 2.1 ― To Start Archive Manager.
You can use the file manager to extract files from an archive, in the following ways:
To use the file manager popup menu to extract files from an archive, perform the following steps:
To extract encrypted files, you must invoke Archive Manager as described in Section 2.1 ― To Start Archive Manager.
The Add Files and Add a Folder dialogs provide the following option:
Select this option to add the specified file to the archive only if the archive does not contain the specified file, or if the archive contains an older version of the specified file. Archive Manager uses the modification date to determine which file is the most recent. If the version of the file in the archive is the most recent, Archive Manager does not add the specified file to the archive.
If you do not select this option, Archive Manager adds the file to the archive and overwrites the previous archive contents.
If you use Archive Manager to create backups, the Add only if newer option is very useful. For example, the archive backup.tar.gz contains a week-old backup of your home folder. To update the archive to contain a current backup of your home folder, perform the following steps:
The following options are available in the Add a Folder dialog and allow to automatically select and add all files that satisfy certain criteria:
Type a filename pattern in this text box to include files with names that match the specified pattern. See Section 3.1 ― Filename Patterns for more information about filename patterns.
Type a filename pattern in this text box to exclude files with names that match the specified pattern. See Section 3.1 ― Filename Patterns for more information about filename patterns.
Select this option to add all files that match the specified pattern, from the current folder and from subfolders.
The filename, not the subfolder name, must match the specified pattern.
If you do not select this option, Archive Manager adds the matching files from the current folder only.
Select this option to omit files from folders that are symbolic links. Symbolic links are pointers or shortcuts to other folders.
If you do not select this option, Archive Manager adds the matching files from folders that are symbolic links.
Click on this button to save the current selection of advanced add options to a file. The Save Options dialog is displayed. Enter a descriptive filename in the Options Name text box, then click Save.
Click on this button to load or delete a previously saved selection of advanced add options. The Load Options dialog is displayed.
The Extract dialog provides the following options, which are saved when you quit Archive Manager:
Select one of the following extract options:
Extract all files from the archive.
Extract the selected files from the archive.
Extract from the archive all files that match the specified pattern. See Section 3.1 ― Filename Patterns for more information about filename patterns.
Select this option to reconstruct the folder structure when extracting the specified files.
For example, you specify /tmp in the Filename text box and choose to extract all files. The archive contains a subfolder called doc.
Select this option to overwrite any files in the destination folder that have the same name as the specified files.
If you do not select this option, Archive Manager does not extract the specified file if an existing file with the same name already exists in the destination folder.
This option is only effective while the Overwrite existing files option is selected.
Select the Do not extract older files option to extract the specified file only if the destination folder does not contain the specified file, or if the destination folder contains an older version of the specified file. Archive Manager uses the modification date to determine which file is the most recent. If the version of the file in the archive is older, Archive Manager does not extract the specified file to the destination folder.
If you do not select the Do not extract older files option while the Overwrite existing files option is selected, Archive Manager extracts the specified file from the archive and overwrites the previous contents of the destination folder.
This option is only enabled if the archive type supports encryption. Currently, only .zip and .arj archives support encryption.
If the archive contains encrypted files, enter the required password in the Password text box to decrypt the specified files during the extraction process. The required password is the encryption password that was specified when the archive was created. For more information, see Section 5.1 ― To Encrypt Files in an Archive.
Alternatively, you can enter the required password in the Password dialog. To display the Password dialog, choose Edit ▸ Password.
Select this option to display the contents of the destination folder in a file manager window when the extraction of the specified files is completed.