クイックスタート describes the Select Files or Folders dialog. This section provides more details, and some tips for using the Select Files or Folders dialog more efficiently.
You can use environment variables in your paths. Windows expands the
variable name between % (percent) delimiters. For example, if an
environment variable named
WORKDIR has the value
c:\workfiles, then the path
%WORKDIR%\project1 is expanded to
WinMerge archive support is provided in the 7-Zip plugin. See WinMerge のダウンロードとインストール to install this plugin.
Opening two archive files is similar to opening normal files: specify two archive files in the Open-dialog's 1st and 2nd fields. If WinMerge recognizes the archive format, it opens the contents of the archive files in the Folder Compare window.
The フォルダの比較とマージ topic describes how to work with
archive files. For example, if an archive file contains two subfolders
Altered/, you can compare the contents of the
two subfolders by specifying the same archive file in both sides in the
Select Files or Folders dialog or WinMerge command line.
When you drag an archive file to the WinMerge window, press Shift when dropping the file: WinMerge automatically copies the same filename to both sides and opens the archive file.
The Filter edit field enables you to restrict the files to be included in your folder compare. You can specify one or more file masks, or a single file filter (not both).
A mask is a simple expression based on file extensions. For example, this list of file masks includes only files with the specified extensions; all others are excluded from the selection when the compare operation starts:
File masks are practical for simple filtering; for more advanced
selecting, use filter files. Filter files are collections of regular
expressions that can either include or exclude files. WinMerge installs a
number of predefined filter files in its
folder, and you can create your own, too.
To specify a filter, click the Filters field to choose from a list of available filters. Or, click the Filter drop-down list and choose a recently-used filter file.button next to the
For full information about filter masks and filter files, see フィルタの使用.
Unpackers are plugins that are installed with WinMerge to provide functionality that is not used by default. Plugins that can be used to preprocess certain types of files before comparing them. For example, WinMerge cannot normally compare MS Word doc files, but by unpacking them, you can compare just the text contents. See プラグイン for details.
To apply a plugin to your file comparison, click the Unpacker option. In the Select Unpacker dialog:button for the
Your choice is displayed in the Unpacker field. Note that you cannot select an unpacker when launching a Folder Compare operation.
The optional Windows shell integration enables you to run WinMerge compare operations directly from Windows Explorer, using WinMerge shortcuts in the context menu.
The Windows Explorer shell integration is available only if enabled.
You can enable it either during
WinMerge installation or later, using the 「シェル統合ページ」 in the Options window. In the
Options window, configure the
Add to context menu option,
including its suboptions if you like.
If you enable
Add to context menu without the
advanced menu suboption, the shortcut
is added to the Explorer context menu. For example:
To use the basic shell integration, begin by selecting two paths in Windows Explorer. Then, right-click and choose WinMerge in the context menu. For example:
WinMerge opens the paths directly in the File Compare or Folder Compare window.
The left and right sides are determined by the sort order in Windows
Explorer. In the preceding screenshot, the Windows Explorer file list is
in ascending order, so WinMerge opens with
the 1st side and
File1 on the 2nd..
If either path cannot be opened for any reason, WinMerge opens the Select Files or Folders dialog, where you can specify new paths. Similarly, if you select only a single path, the Select Files or Folders dialog opens with the selected file or folder in the 1st field, leaving the 2nd path for you to specify.
Theshortcut is quick and easy to use, but you can compare only files or folders that you are able to select concurrently in Windows Explorer. For more flexible selections, consider enabling the advanced menu, described in the next section.
If you choose the
Enable advanced menu, the
shortcut is replaced with two
Use theshortcuts in this order:
Right-click the first path and choose. WinMerge stores the path in memory until you select the second path.
If you decide that you have chosen the wrong first path, you can change it before choosing the second path:
Right-click the new path and choose theshortcut. The new selection overrides your previous path, and you can go on to the next step.
Navigate to the second file or folder that you want to compare. The second path can be in any folder, or even in a different Windows Explorer window from the first path. Right-click the second path and choose.
WinMerge opens the File Compare or Folder Compare window, loading the first and second paths in the 1st and 2nd sides, respectively.
If you click 1st) path. Specify the second path in the 2nd field to continue with the comparison.before designating the first path, the Select Files or Folders dialog is opened, with your selection as the first (
Thepaths is stored in memory until WinMerge is opened. As a result, you don't need to select both files at the same time or even using the same Windows Explorer view: you can choose one, open a different directory, and choose the other one. Both paths are discarded from memory after a compare operation. This means that you cannot select one path and compare it against several paths.
By default, folder compares that you do using theor shortcut are recursive. There is a way to launch non-recursive compares with the Windows Explorer integration:
Disable Include Subfolders in the Folder page of the WinMerge Options dialog.
Press Ctrl while selecting the or shortcut in the Windows Explorer context menu to force a reverse comparison with the current 'Include Subfolders' settings.
From any Windows source that allows you to drag objects, such as Windows Explorer or the Desktop, you can drag and drop one or two paths into the WinMerge window. If you drop only one path into WinMerge, the Select Files or Folders dialog opens for you to select the second path. If the single path specifies a project file, then the project file is opened.
By default, WinMerge does include subfolders in compare operations. To not include subfolders, press and hold Ctrl while dropping paths. Another useful key when dropping paths is Shift: To open the same path in both sides of a Compare window, press and hold Shift while dropping only one path. This is a handy way to open archive files (see 「アーカイブファイルを開く」).
You can drop paths into the Select Files or Folders dialog. A typical procedure is to drag and drop the first path into the WinMerge window, and then drag and drop the second path into the Select Files or Folders dialog. When a path is dropped into the Select Files or Folders dialog, it is loaded into either the 1st or 2nd path field:
If the 1st field is empty or both path fields already contain paths
If the 1st path is not empty and the 2nd path is empty
You can save the currently open paths and filters in a project file. Then, you can easily open the project later to compare the same files. Project files are handy if you compare the same files repeatedly.
To use a project file In the WinMerge window, click→ . WinMerge reads the paths from the project file. If the project file has two or three paths, two respective three paths are opened. If only one path is given or one of paths is invalid, WinMerge opens the Select Files or Folders dialog, where you can add or correct the path information. Here are a few things to consider:
To specify a project file on the command line, simply enter it as a single file path.
To save a project file, click Project File dialog provides fields and options that you can easily edit to build a project file. If a compare window is currently open, the Project File dialog is initialized with values from the current compare; otherwise, you provide the values yourself. To use an existing project, click and select a project to load its values (any existing values are overwritten in the dialog).→ . The
When you finished editing, clickto store the file.
Project files are simple XML files with
a .WinMerge extension. For example:
<?xml version='1.0' encoding='UTF-8'?> <project> <paths> <left>c:\work\project1</left> <left-readonly>1</left-readonly> <right>c:\work\project2</right> <right-readonly>0</right-readonly> <filter>Visual C++ loose</filter> <subfolders>0</subfolders> </paths> </project>
A project file contains a
paths element that can
contain one of each of these elements:
Left path to open
1 = Open read only
0 = Open normally
Right path to open
1 = Open read only
0 = Open normally
File filter name or list of extensions
0 = Subfolders not included
1 = Subfolders included
None of the fields is required, and they can be empty (
example, <left></left> or <left/>).