![]() You can also see that the first file ( one.rs) is to the left and the second file ( two.rs) is to the right of the vimdiff window. Let's see the difference with vimdiff now! vimdiff one.rs two.rsĪs you can see, the line which is different among both files has been highlighted (the color used to highlight will depend on the Vim color scheme that you use).Įven on the line that is highlighted, you can see that on the left, the last period of the ellipsis is highlighted to show that it is missing from the other file! And, specifying only one filename won't be of much help since there is no second file to compare with. FILENĪs I said, specifying no filename is valid but it will only show you the Vim startup user greeting. The syntax for the vimdiff command is very simple. ![]() Println!("Exiting.") | println!("Exiting.") Īs you can see, the sdiff command highlighted which line was different using the vertical bar symbol on that line. Println!("Hello world!") println!("Hello world!") Let's see that difference using the diff or sdiff command first. The only difference between them is that a period missing from the ellipsis from the 3rd line of the two.rs file. To understand vimdiff, let's start with a simple example. If there are any indifferent lines, they will be folded when the number of lines different is larger than the number of lines that can be shown at once. )īut, when you do open two or more files using vimdiff, the differences between each file are highlighted. When you execute the vimdiff command without any arguments, you will be greeted with the default Vim user greeting. ![]() Vimdiff is essentially a mixture of sdiff and Vim under the hood. Have you ever wondered of writing a vimscript such that, when you open two files, it highlights the differences between the opened files and shows you how they differ? Why do that when vimdiff exists? What is vimdiff?
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