7z:tldr:0834c

This command is using the 7z utility to create an archive in the 7z format. Here is a breakdown of the command:

• "7z" is the name of the executable program.
• "a" stands for "add" or "archive". It is used to create an archive.
• "-t${select}" specifies the archive type to be selected. The "${select}" part is a placeholder that should be replaced with the desired archive type. For example, if you want to create a zip archive, you would replace it with "-tzip".
• "${path-to-archive-7z}" is the path where the resulting archive file should be saved. The "${path-to-archive-7z}" part is a placeholder that should be replaced with the actual path and filename, e.g., "/path/to/archive.7z".
• "${filename_or_directory}" is the file or directory that you want to add to the archive. The "${filename_or_directory}" part is a placeholder that should be replaced with the actual file or directory path.

So, overall, this command creates a new archive in the specified format, saves it to the provided path, and includes the specified file or directory in the archive.