Print last 10 lines of file linux

Linux Tail Command Syntax Tail is a command which prints the last few number of lines (10 lines by default) of a certain file, then terminates. Example 1: By default “tail” prints the last 10 lines of a file, then exits.

1. How do I get the last 20 lines of a file in Linux?
2. How do I get the last 5 lines of a file in Linux?
3. How do I print the first 10 lines of a file in Linux?
4. How to display the first 10 lines and last 10 lines of a text file in Linux?
5. How do I get the last 10 lines in Linux?
6. Which command lists the last 10 lines of a file?
7. How do I find the last 10 files in Unix?
8. How do I remove the last 10 lines in Unix?
9. How do you print 10 lines before and after grep?
10. What is the command to print 10th line of a file?
11. How do I print specific rows in Linux?
12. What command do you need to enter to read the last 15 lines of the file var log Auth log?
13. Which command will print first 10 lines of file?
14. What command displays only the first 10 lines of a file?
15. What is lastlog file in Linux?
16. How do you display last 20 lines in Unix?
17. How do I print lines in Linux?
18. How do I print a few lines from a file in Linux?

How do I get the last 20 lines of a file in Linux?

To display last 20 lines of a file linux use the tail command. Displays the last 20 lines. The default is 10 if you leave out the -n option. Displays the last 100 bytes of the file ( without reguard for the lines).

How do I get the last 5 lines of a file in Linux?

To display the last part of the file, we use the tail command in the Linux system. The tail command is used to display the end of a text file or piped data in the Linux operating system. By default, it displays the last 10 lines of its input to the standard output. It is also complementary of the head command.

How do I print the first 10 lines of a file in Linux?

The head command is used to display the first lines of a file. By default, the head command will print only the first 10 lines.

How to display the first 10 lines and last 10 lines of a text file in Linux?

To display the first part of the file, we use the head command in the Linux system. The head command is used to display the beginning of a text file or piped data. By default, it displays the first ten lines of the specified files. The tail command is also used to display the ending part of the file.

How do I get the last 10 lines in Linux?

To look at the last few lines of a file, use the tail command. tail works the same way as head: type tail and the filename to see the last 10 lines of that file, or type tail -number filename to see the last number lines of the file.

Which command lists the last 10 lines of a file?

Use the tail command to write the file specified by the File parameter to standard output beginning at a specified point. This displays the last 10 lines of the accounts file. The tail command continues to display lines as they are added to the accounts file.

How do I find the last 10 files in Unix?

ls -t | head should work, as long as the filenames don't include newlines. ls -t sorts by time, with newest files first. head only keeps the top 10 lines. If you want more details, you can use ls -lt , but that prepends an extra line with the total size, so you need ls -lt | head -n 11 .

How do I remove the last 10 lines in Unix?

Using the wc and sed Commands

Since our input file has ten lines, the sed command: sed '8,$ d' input. txt will be the solution to the problem.

How do you print 10 lines before and after grep?

You can use grep with -A n option to print N lines after matching lines. Using -B n option you can print N lines before matching lines. Using -C n option you can print N lines before and after matching lines.

What is the command to print 10th line of a file?

Where NUM is the number of the line you want to print; so, for example, sed '10q;d' file to print the 10th line of file .

How do I print specific rows in Linux?

Use SED to display specific lines

The powerful sed command provides several ways of printing specific lines. The -n suppresses the output while the p command prints specific lines.

What command do you need to enter to read the last 15 lines of the file var log Auth log?

Lastly, you can use the tail command to view log files. It's a handy tool that only shows the last part of the logs, where problems usually lie. For this, use the command tail /var/log/syslog or tail -f /var/log/syslog. tail will continue watching the log file and print out the next line written to the file.

Which command will print first 10 lines of file?

Use the head command to write to standard output the first few lines of each of the specified files or of the standard input.

What command displays only the first 10 lines of a file?

The head command, as the name implies, print the top N number of data of the given input. By default, it prints the first 10 lines of the specified files. If more than one file name is provided then data from each file is preceded by its file name.

What is lastlog file in Linux?

lastlog is a program available on most Linux distributions. It formats and prints the contents of the last login log file, /var/log/lastlog (which is a usually a very sparse file), including the login name, port, and last login date and time.

How do you display last 20 lines in Unix?

The command tail -20<filename> is used to print the last 20 lines of a file.

How do I print lines in Linux?

Printing from the Linux command line is easy. You use the lp command to request a print, and lpq to see what print jobs are in the queue, but things get a little more complicated when you want to print double-sided or use portrait mode.

How do I print a few lines from a file in Linux?

Use SED to display specific lines

The powerful sed command provides several ways of printing specific lines. The -n suppresses the output while the p command prints specific lines.