If you develop a script that will run on different operating systems, you will need a way to determine which type of operating system your script is currently executing on. One way to do this is by taking advantage of Ruby's RUBY_PLATFORM special variable.

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The RUBY_PLATFORM special variable returns a string that identifies the type of operating system (e.g. "x86_64-darwin19" for macOS or "i386-mingw32" for Windows). This can be used in conditional statements within your script to determine which code to execute based on the operating system.

If You Develop a Script That Will Run on Different