prompt:tldr:8e0b4

The command "prompt $T $P$G" is used to change the appearance of the command prompt in certain operating systems, such as MS-DOS or Windows Command Prompt.

Here's a breakdown of what each part of the command means:

• "prompt" is the command used to change the command prompt.
• "$T" is a placeholder for the current time. When the command is executed, it will be replaced with the current time in the format specified by the operating system.
• "$P" is a placeholder for the current drive and path. It represents the current working directory where the command prompt is located.
• "$G" is a greater-than sign (>) that is included in the prompt. It is typically used to indicate that the command prompt is ready to accept a new command.

When this command is executed, the command prompt will be altered to display the current time, followed by the current drive and path, and then the greater-than sign. This can be helpful for keeping track of time or for personalizing the appearance of the command prompt.