How to concatenate files in a directory?

To concatenate all files in a directory using the cat command, you can use a wildcard (*) to select all files. Here's how you can do it:

cat /path/to/directory/* > combined.txt

In this command:

• Replace /path/to/directory/ with the actual path to your directory.
• * selects all files in that directory.
• combined.txt is the output file that will contain the concatenated contents of all the files.

If you want to concatenate only specific types of files (e.g., all .txt files), you can specify the file extension:

cat /path/to/directory/*.txt > combined.txt

This will concatenate all .txt files in the specified directory into combined.txt.