![]() The best search program is grep, which searches for files using the proper flags. For example, the following command would find all lines that contain the word ‘hell’: grep -w hell 8) If you want to find all This will only find matches that are whole words, so it will not find partial matches. For example, the following command would find all lines in a file that do not contain the word ‘hello’: grep -v hello 7) If you want to find all lines that contain a word, but you’re not sure of the spelling, you can use the -w option. For example, the following command would find all lines that contain both the word ‘hello’ and the word ‘world’: grep hello world 6) Finally, if you want to find all lines that do not contain a specific word, you can use the -v option. For example, the following command would find matches for all of the above variations of the word ‘hello’: grep -i hello 5) The grep command can also be used to search for multiple words. If you want to search for a word regardless of case, you can use the -i option. This means that if you search for the word ‘hello’, it will only find matches that are exactly ‘hello’ – it will not find matches for ‘Hello’, ‘HELLO’, or ‘Hello’. For example, to find the word ‘hello’ in a file called ‘file.txt’, the following command could be used: grep hello file.txt 4) By default, the grep command is case sensitive. For example, to find the word ‘hello’, the following command could be used: grep hello 3) If the word you are looking for is in a specific file, you can specify the file name after the grep command. 2) Once the terminal is open, use the ‘grep’ command to search for the word you are looking for. ![]() This can be done by pressing Ctrl+Alt+T on the keyboard, or by searching for ‘terminal’ in the applications menu. Assuming the reader knows very little about Linux, the following steps could be taken to find a word in Linux: 1) Firstly, open the Linux terminal.
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