![]() By default, it won't look for the files inside the subdirectory. ![]() diff -q LHB-1 LHB-2īut if you notice carefully, the diff command only looked on file level 1. To find the differences, you will have to use the -q option which will report only when the difference is found. To use the diff command, you will have to follow a simple syntax: diff -qr Directory-1 Directory-2 Use the diff command to compare directories in Linux ![]() So let's start this tutorial with the CLI method. The tree command shows the structures of the two directories I use in the examples. I will also discuss a GUI tool called Meld. In this tutorial, I'll share how you can use the diff command to compare directories. It is easier to visualize the difference between two directories using a GUI tool. When examining differences in Differences Viewer, click to have P圜harm launch the configured external diff tool.How do you compare two files in Linux? You use the diff command.īut how do you compare two folders in Linux? You still use the diff command. %3 - the current version without local changesĬlick Test Diff or Test Three-Side Diff to check that the external diff tool launches from P圜harm successfully. Program path: specify the path to the diff tool executable in your system.Īrgument pattern: if necessary, adjust the pattern for displaying changes, where: Tool group: select Diff tool from the list. In the Add An External Tool dialog that opens, fill in the following details: In the Configure external tools section, click. Press Control+Alt+S to open the IDE settings and then select Tools | Diff & Merge | External Diff Tools. Make sure to install the necessary diff tool on your machine beforehand. You can set up and launch an external diff tool to compare your files and changes right from P圜harm. On the Advanced Settings page of the IDE settings Control+Alt+S, disable the Open Diff as Editor Tab option. ![]() You can configure the settings to open the viewer in a separate window instead. Open Diff in a separate windowīy default, Differences Viewer opens in an editor tab. You can swap sides in the Diff Viewer by pressing the icon on the toolbar. On the Keymap page of the IDE settings Control+Alt+S, locate this action under Version Control Systems | Diff & Merge. Productivity tips Assign a shortcut for the 'Open Blank Diff' action Right-click either left or right panel and select Switch to Three-Side Viewer to compare any three text sources. Paste any text you want to compare in the left and right panels. Press Control+Shift+A and start typing to locate the Open Blank Diff Window action. This can be useful, for example, if you want to compare an application's console output with the output of the same application albeit a little modified. The differences between the selected files will be displayed in the bottom pane.Īpart from comparing files' or folders' contents, you can open an empty Differences Viewer and paste any text or drag files into the right and left panels to compare. Select the files you want to compare in the left and the right pane.Ĭlick the Compare New Files with Each Other icon on the toolbar. This action is only available for files in folders with the same relative path. P圜harm lets you compare two files, one of which is present in the right folder, and another one in the left even though such files are treated as different entities. Also, there may be a situation when you think a file was renamed, but is otherwise identical to a file in another folder. These may be versions of the same file that you want to compare. Sometimes a file may be present in one folder, and another file with a similar name in the other folder (for example, VCS_library_1.4 and VCS_library_1.5). Run the following command: diff where path_1 and path_2 are paths to the folders you want to compare. You can also open the difference viewer without running P圜harm. The top pane lists all files in the selected folders, while the bottom pane shows the differences between two versions of the selected file (refer to Compare files). The differences are displayed in the Differences Viewer for Folders: P圜harm lets you compare files in two folders against their file size, content, or timestamp. For more information, refer to Compare files from the command line. You can compare two or three files from the command line and use P圜harm as an external diff tool. When you are comparing two files, or a file with the Clipboard contents, you can swap sides by clicking on the toolbar. To assign shortcuts to the accept and append actions, open the Keymap page of the IDE settings Control+Alt+S and locate these actions under Version Control Systems | Diff & Merge. Productivity tips Assign shortcuts for 'accept' and 'append' Select a modified file anywhere in the Version Control tool window.
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