How to display multiple files?

To display multiple files using the cat command, you can simply list the file names after the command. Here's how you can do it:

Command Syntax

cat file1.txt file2.txt file3.txt

Example

Suppose you have three text files: file1.txt, file2.txt, and file3.txt. You can display their contents in the terminal by running:

cat file1.txt file2.txt file3.txt

Output

The contents of all three files will be displayed sequentially in the terminal. If file1.txt contains:

Hello from file 1.

And file2.txt contains:

Hello from file 2.

And file3.txt contains:

Hello from file 3.

The output will look like this:

Hello from file 1.
Hello from file 2.
Hello from file 3.

Additional Options

• Line Numbers: If you want to display line numbers for all files, you can add the -n option:

cat -n file1.txt file2.txt file3.txt

• Redirecting Output: You can also redirect the combined output to a new file:

cat file1.txt file2.txt file3.txt > combined.txt

This will create a new file called combined.txt containing the contents of all three files.

Further Learning

For more advanced file handling, consider exploring:

• Using less or more: These commands allow for paginated viewing of large files.
• File Manipulation with awk and sed: These tools can help you process and analyze text data more effectively.

If you have any more questions or need further assistance, feel free to ask!