So, to search for the word apple, you will type /\. So, as always type forward slash (/) and then the backslash and character. Of course, you will need to escape both characters with the backslash. In order to match the beginning of a word you need to use the less than () character. search just the word or the whole wordĪs you might have already noticed, the default search will match any part of the string which makes it difficult to search for whole words in the file. You will need to escape the | character so that the editor identifies it as a separator and not use it as a literal character. So in this case, you will type /apples\|oranges into the editor. When the file is open in command mode in the vi editor, type forward slash (/) and the type the strings separated by the | character. You can separate the strings in the query string by using the pipe (|) character. Let’s say you want to search for the occurrence of either apples or oranges. Sometimes you would want to search for multiple strings such that it matches either of them. Similarly, you can find the previous occurrence by typing N (n in caps). The editor will place the cursor at the next occurrence from the current cursor location. So, if you wanted to search for the string apple, then type /apple and hit enter.Īfter finding the first occurrence of the string, you can type n to find the next occurrence of the same string in the editor. Once you have typed in the string you want to search, hit enter and the vi editor will place the cursor at the first occurrence of that string in the editor and highlight the string. You can see the string you typed at the bottom left side of the vi editor or the screen. When in command mode type the forward slash (/) and followed by the string (or word) you want to search. When the file is open in the vi editor, change the editor to the normal or command mode by pressing Esc (or Escape) key.
It can contain letter, number, spaces, punctuations etc. A character string is one or more character that occur in succession and can be a single word or part of a word. You can search for a single word or a character string by using the forward slash (/). We will look some of the commonly used search feature that come in handy. The vi editor provides some powerful search and replace features. When viewing the text files, one of the useful features is the ability to search for a word or some text in the file. It is probably the most useful of Linux applications, in that you can quickly view and edit the text files right at the command shell. The vi or vim is a console based text editor in Linux.
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