Display last 10 lines in a file 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.

1. How do I see the last 20 lines of a file in Linux?
2. How do I show the last 5 lines in a file in Linux?
3. How to display the first 10 lines and last 10 lines of a text file in Linux?
4. How do you display the last 5 lines of a file in Unix?
5. How do I view the last 10 lines of a file?
6. How do I find last 10 history in Linux?
7. How do I display the first 10 lines in Linux?
8. How do I show the first 10 rows in Linux?
9. How do I find the last 10 files in Unix?
10. How do you print 10 lines before and after grep?
11. What command displays only the first 10 lines of a file?
12. How do you print the 10th line in Unix?
13. How do I remove the last 10 lines in Unix?
14. How do you display last 20 lines in Unix?
15. How do you display the first 20 lines of a file in Unix?
16. How do I display the first 10 lines in Linux?
17. What command do you need to enter to read the last 15 lines of the file var log Auth log?
18. How do I find the last 10 files in Unix?
19. What command displays only the first 10 lines of a file?
20. Which utility displays the first 10 lines of a file?
21. How do you print 10 lines before and after grep?
22. What is the syntax to display the 10th line of a file?
23. What is the correct command to display the list of last 5 files?
24. What is lastlog file in Linux?
25. How do I read end of file?

How do I see 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 show the last 5 lines in 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 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 you display the last 5 lines of a file in Unix?

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 view the last 10 lines of a file?

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.

How do I find last 10 history in Linux?

Using a Reverse Search of Linux Command History

To enter this mode you simply press ctrl and r. You can then enter a search term and use repeat presses of ctrl and r to step back through the list of previous commands containing that term.

How do I display the first 10 lines in Linux?

Use the head command to write to standard output the first few lines of each of the specified files or of the standard input. If no flag is specified with the head command, the first 10 lines are displayed by default.

How do I show the first 10 rows 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 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 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 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.

How do you print the 10th line in Unix?

M~N with “p” command prints every Nth line starting from line M. For example, 3~2p prints every 2nd line starting from 3rd line as shown below.

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 display last 20 lines in Unix?

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

How do you display the first 20 lines of a file in Unix?

The head command is used to display the first lines of a file.

How do I display the first 10 lines in Linux?

Use the head command to write to standard output the first few lines of each of the specified files or of the standard input. If no flag is specified with the head command, the first 10 lines are displayed by default.

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.

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 .

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.

Which utility displays the first 10 lines of a file?

The Linux head command prints the first lines of one or more files (or piped data) to standard output. By default, it shows the first 10 lines.

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 syntax to display the 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 .

What is the correct command to display the list of last 5 files?

The tail command, as the name implies, print the last N number of data of the given input. By default it prints the last 10 lines of the specified files. If more than one file name is provided then data from each file is precedes 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 I read end of file?

The End of the File (EOF) indicates the end of input. After we enter the text, if we press ctrl+Z, the text terminates i.e. it indicates the file reached end nothing to read.