List all environment variables from the command line

Question

Is it possible to list all environment variables from a Windows\' command prompt?

Something equivalent to PowerShell\'s gci env: (or ls e

Answer 1

Jon has the right answer, but to elaborate a little more with some syntactic sugar..

SET | more

enables you to see the variables one page at a time, rather than the whole lot, or

SET > output.txt

sends the output to a file output.txt which you can open in Notepad or whatever...