This should give you basic understanding of how diffs work in Visual Studio Code. Only the parts of the line that actually differ have an intense color: Lines that exist in both versions but contain differences use a light red and green background. Lines that exist only in the new version are displayed using a diagonal pattern on the left side and bright green background on the right side: Lines that exist only in the old version are displayed using a bright red background on the left side and a diagonal pattern on the right side: The differences between the two files are usually highlighted using the colors red and green, but the colors may vary depending on theme you are using.
The right side shows the new file, which is the second file you selected or the new git revision. On the left side you can see the content of the old file, which is either the first file you selected or the older git revision of the file. Diff Viewer ExplanationĪfter following any of the methods described above, the diff viewer should open. Check out the marketplace page to learn more about them. Now we want to know the difference between the directories d1 and d2 and in order to print the difference we can make use of the command shown below − diff -q d1 d2 | cut -f2 -d ',' Output Only in d1: 1.txtĪnother command that we can make use of is also shown below − diff -qr d1 d2 Output Only in d1: 1.The Diff Folders extension offers several other features, such as copying files between the two folders. rw-r-r- 1 immukul staff 0 Jul 5 20:03 2.txt Now the contents of the first directory d2 looks something like this − d2 % ls -ltr rw-r-r- 1 immukul staff 0 Jul 5 20:03 5.txt rw-r-r- 1 immukul staff 0 Jul 5 20:03 3.txt rw-r-r- 1 immukul staff 0 Jul 5 20:03 1.txt Now the contents of the first directory d1 looks something like this − d1 % ls -ltr
Let’s explore the case where we have two directories d1 and d2 and both these directories contain some files in them.Ĭonsider the terminal output to depict these two directories shown below − linux-questions-code % ls -ltrĭrwxr-xr-x 5 immukul staff 160 Jul 5 20:03 d1ĭrwxr-xr-x 4 immukul staff 128 Jul 5 20:03 d2
This command is used to find the difference between two files as it compares both the files line by line.
Let’s first explore the diff command, which is short for difference. In order to do that we must be familiar with either the diff command as the diff commands can be used to solve the above problem. Now we want to compare the files that are present in both these directories and by comparison we need to print out what files are different, what files are the same and in what directory. Let’s consider a case where we have two directories, say, d1 and d2 and both these directories contain some files, which may be the same or different.
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