Webtune2fs is a command-line utility used for adjusting the parameters of an ext2, ext3, or ext4 filesystem. These are the file systems commonly used in Linux distributions. This tool allows users to modify various parameters of the file system, such as the maximum number of files that can be stored, the maximum size of files, and the interval for performing … WebMay 23, 2024 · total=$ ( ( total + count )) ... but it would be better still to use a tool that is made for counting lines (assuming you want to count newlines, i.e. the number of …
How to Comment Out Multiple Lines at Once in Vim Editor?
WebFeb 24, 2024 · Linux provides the wc command that allows to count lines, words and bytes in a file or from the standard input. It can be very useful … WebJul 17, 2024 · For BSD or GNU grep you can use -B num to set how many lines before the match and -A num for the number of lines after the match. grep -B 3 -A 2 foo README.txt. If you want the same number of lines before and after you can use -C num. grep -C 3 foo README.txt. This will show 3 lines before and 3 lines after. Share. my eye dr. high point nc
How to Count Number of Files in a Directory in Linux
WebMethod 1: Using the Line Number The vim text editor supports the “ set number” command used to display the line number in the text file. It can be used for commenting out multiple lines at a time in the Vim editor. Let’s see how it can be done: Open a File/Script WebFeb 7, 2024 · You can use the -c (count) option to print the number of times each line appears in a file. Type the following command: uniq -c sorted.txt less Each line begins with the number of times that line appears in the file. However, you’ll notice the first line is blank. This tells you there are five blank lines in the file. WebApr 11, 2024 · How to count the number of files in a directory recursively on Linux Ubuntu. On Unix, count files in directory and subdirectories or number of files in a directory in … offroad supra