gifsicle:tldr:c4a1c

This command uses the software "gifsicle" to create an animated GIF file from a set of input GIF files.

Let's break down the command:

${*-gif}: This part represents the input file(s) for the command. The dollar sign followed by an asterisk (*) is a wildcard that matches any character sequence. The -gif at the end indicates that the input files should have a ".gif" file extension.

gifsicle: This is the command to execute the gifsicle program.

--delay=${10}: This option sets the delay between frames in the output GIF. The ${10} represents a variable named "10" which contains the desired delay value.

--loop: Indicates that the resulting GIF should loop continuously.

>: This is the output redirection symbol, which sends the output of the command to a file instead of displaying it in the terminal.

${path-to-output-gif}: This part represents the path and filename where the resulting animated GIF file should be saved. The dollar sign followed by a curly brace ${} denotes a variable, and "path-to-output-gif" is the variable name in this case. You would need to replace ${path-to-output-gif} with the desired path and filename.

So, when you run this command, gifsicle will take all the input GIF files matching the wildcard pattern ${*-gif}, apply the specified delay and loop settings, and save the resulting animated GIF file to the specified output path and filename.