tpp:tldr:9ae74

The command "tpp ${filename}" is a command used in a command-line interface (CLI) or terminal.

Here is an explanation of each part of the command:

• "tpp" refers to the name of the command or program being executed. It could be an abbreviation or short form of a larger program.
• "${filename}" is a placeholder, typically used to represent the name or path of a file. In this command, it is expected that you would replace "${filename}" with the actual name or path of the file you want to work with.

So when you run the command "tpp ${filename}", it is executing the "tpp" program or command and passing the value of the filename as an input to the program. The exact behavior of the program will depend on the specific functionality of the "tpp" command or program being used.