👉 "Checkline" is a term used in computer science and programming to describe a line of code that performs a specific task or function. It's often used to denote a command-line argument, which can be passed into a program through the command line interface (CLI) as an optional argument. For example: ```bash checkline 12345 --my-argument "Hello World!" ``` This would execute the `my-argument` command with the value of the `-1