1. Command Introduction and Principles The head command is a simple and efficient command-line tool used to display the beginning portion of files. Its design philosophy is “quick preview,” making it particularly suitable for viewing the start of large files. Working Principles Sequential Reading: Reads lines from the beginning of the file until the specified … Read more
Do you need to memorize Linux commands? Daily Linux Command: man Daily Linux Command: cat head(1) is one of the most frequently used commands for file processing, and its function is to read the beginning part of a file.When you only need to get the beginning content of a file, head(1) is safer than cat(1) … Read more
Today, I would like to introduce some commonly used commands for viewing file contents that I often use, hoping they will be helpful to everyone. 1. head Command The head command is used to read the first ten lines of a given filename. The basic syntax of the head command is: head [options] [file(s)] For … Read more