webstorm:tldr:d8ee8
This command is related to the WebStorm IDE (Integrated Development Environment) and is used to compare the differences between two files.
The command starts with "webstorm diff" which indicates that it is invoking the diff feature of the WebStorm IDE.
The "${filename1}" and "${filename2}" are placeholders for the actual file names that you want to compare. You need to substitute these placeholders with the names of the files that you want to compare.
For example, if you want to compare the differences between file1.js and file2.js, you would use the following command:
webstorm diff file1.js file2.js
This command will open the WebStorm IDE and highlight the differences between the two specified files. It allows you to easily see and analyze the modifications made between two versions of a file.