Shulou(Shulou.com)06/02 Report--

This article will explain in detail how to use the Linux view file content command, Xiaobian thinks it is quite practical, so share it for everyone to make a reference, I hope you can gain something after reading this article.

The cat command is often used to view files with less content. A lot of people call this command a command, but cat is actually an abbreviation for continuous display of text content. kitty ``concatenate

Format: cat [Options] [File]

Among them, plus parameters can display the number of rows. Cat's more parameter options can be entered for viewing. Details of other commands listed below can also be entered for viewing. - n``man cat``man command

The tac command is exactly the opposite of the cat command, starting at the end of the file.

3. The more command is suitable for viewing files with more content. Because it can display percentages in real time to indicate how much content has been read so far.

Format: more [Options] [File]

You can use or scroll down to see what's next. Space key `` Enter key

4. The less command is also applicable to viewing files with more content. Less is more flexible than more because less can turn pages up and down. Press the keyboard key up to page up, press down to page down. However, the less command does not display the percentage of current reading in real time. PgUp``PgDn

The format is: less [parameter options] [file]5, head command head command is used to view the first n lines of the file. such as using commands

head -n 20 /etc/profile View the first 20 lines of a file in the directory: /etc``profile

The tail command is the opposite of the head command. The tail command is used to view the contents of a file. For example, the following n lines

7, nl command nl command can display content at the same time display line number, and the role of the command is similar: cat -n

About "Linux view file content command how to use" this article is shared here, I hope the above content can be of some help to everyone, so that you can learn more knowledge, if you think the article is good, please share it to let more people see.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.