uuid:tldr:b0984

uuid: Generate a UUIDv4 and specify the output format.

uuid

$ uuid -v ${4} -F ${select}

try on your machine

The command you provided is not a standard Unix command. It appears to be a custom command or script that utilizes the "uuid" utility or function.

Based on the command syntax you provided, here is a possible explanation:

"uuid" is a command or function that generates a universally unique identifier (UUID), which is a 128-bit number used to uniquely identify information in computer systems.
The "-v" option is used to specify the UUID version. In this case, "${4}" indicates that the fourth argument or parameter passed to the command is used as the UUID version. The actual value of "${4}" would need to be replaced with an appropriate version number.
The "-F" option is used to specify a format for the generated UUID. Again, "${select}" represents an argument or parameter passed to the command that specifies the desired format. The actual value of "${select}" would need to be provided.

Without more context or information about the system or script you are working with, it is difficult to provide a more precise explanation.

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.

back to the uuid tool