findstr:tldr:29b84

This command is used to search for a specific string or pattern within files in the current directory.

Here's a breakdown of the command:

• findstr is a command-line tool in Windows used for searching strings in files.
• ${query} represents the variable query, which should be replaced with the specific string or pattern you want to search for.
• * is a wildcard character that represents all files in the current directory. It can be replaced with a specific file name or a file extension to narrow down the search.

So, when you run this command, findstr will search for the string specified by ${query} within all the files in the current directory. It will then display the lines of the files where the string is found.