Grep first 10 lines

1. How to print 10 lines before grep?
2. How do I cat the first 10 lines of a file?
3. How do I show the first 10 lines in Linux?
4. How to display the first 10 lines and last 10 lines of a text file in Linux?
5. How do I print 10 lines in Linux?
6. How do I show the last 5 lines in a file in Linux?
7. How do I see the last 20 lines of a file in Linux?
8. How do I find Top 10 files in Linux?
9. How do you display last 20 lines in Unix?
10. How do you get 5 lines before and after grep?
11. How to print lines before match in grep?
12. How to print one line before in grep?
13. How do I display the first 10 files in UNIX?
14. Can we use * in grep?

How to print 10 lines before 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. Save this answer.

How do I cat the first 10 lines of a file?

To look at the first few lines of a file, type head filename, where filename is the name of the file you want to look at, and then press <Enter>. By default, head shows you the first 10 lines of a file. You can change this by typing head -number filename, where number is the number of lines you want to see.

How do I show the first 10 lines 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 print 10 lines in Linux?

Linux Tail Command Syntax

Example 1: By default “tail” prints the last 10 lines of a file, then exits.

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 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 find Top 10 files in Linux?

Steps to find Largest directories in Linux

sort command : Sort lines of text files or given input data. head command : Output the first part of files i.e. to display first 10 largest file. find command : Search file.

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 get 5 lines before and after grep?

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. If you want the same number of lines before and after you can use -C num . This will show 3 lines before and 3 lines after. Save this answer.

How to print lines before match in grep?

To also show you the lines before your matches, you can add -B to your grep. The -B 4 tells grep to also show the 4 lines before the match. Alternatively, to show the log lines that match after the keyword, use the -A parameter. In this example, it will tell grep to also show the 2 lines after the match.

How to print one line before in grep?

grep's -A 1 option will give you one line after; -B 1 will give you one line before; and -C 1 combines both to give you one line both before and after, -1 does the same.

How do I display the first 10 files in UNIX?

head command -10 OR -n 10 option : It shows the first 10 lines.

Can we use * in grep?

To search all files in the current directory, use an asterisk instead of a filename at the end of a grep command. The output shows the name of the file with nix and returns the entire line.