n:tldr:fef40

The command "n bin ${version}" is not a standard or specific command in any particular programming language or Unix command. Therefore, without further context or clarification, it is not possible to provide an accurate explanation of what this command does or its intended purpose.

However, it seems to be a command that involves variable substitution. Here's a breakdown of the components:

• "n" might be a variable or a program/script name.
• "bin" could refer to a binary file or a directory named "bin".
• "${version}" indicates that "version" is a variable, and its value is being substituted within the command. The "${}" syntax is often used for variable expansion/substitution in languages like Bash and Perl.

To fully understand the command and its functionality, additional information is necessary regarding the programming language, context, and purpose of the command.