How to troubleshoot issues with sed command?

The `sed` command is a powerful tool for text processing in Linux. However, users may encounter issues while using it. Here are some tips to troubleshoot common issues with `sed`:

• Check Your Syntax: Ensure that your `sed` command syntax is correct. Misplaced delimiters can cause failures.
• Escape Special Characters: If you are using characters like `/`, `&`, or `\`, make sure to escape them properly.
• Test in Verbose Mode: Use the `-n` option with `sed` to suppress automatic output and add debugging to check what is being processed.
• Use a Test File: Before applying `sed` commands to important files, test them on a sample file to verify they work as expected.

Here is an example of a `sed` command that replaces "apple" with "orange" in a text file:

This command will replace all instances of "apple" with "orange" in the file `fruits.txt`.