Combining this with a pattern like "filedot" might look like ls -a *filedot* to see both visible and hidden files containing that string.
If you are investigating a system potentially compromised by the 2021 FileDot malware or similar threats, here is how you would use the ls command effectively today. This is the practical knowledge behind the keyword. ls filedot 2021
Check if the file pattern *.filedot is being used as a Wildcard file path in your source dataset. Combining this with a pattern like "filedot" might