pw-cli:tldr:be8c8
pw-cli: Print information about an object with a specific ID.
$ pw-cli info ${4}
try on your machine
This command is using the pw-cli tool to display information about a certain variable or argument.
The "${4}" part in the command refers to the fourth argument or variable passed in to the command. It is enclosed in curly brackets with a dollar sign prefix to indicate that the value of variable 4 should be substituted in that position before executing the command.
For example, if the command is called with four arguments like: "pw-cli info apple", then "${4}" would be replaced with "apple" before executing the command. The output of the command would then provide information specific to the argument "apple".
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.