Quote:but don't have a command window showingThere is Ctrl+Shif+b for script package or for Atom runner Alt+R.
There are several terminal packages.
I usually don't use these at all.
Here a screenshot,so on Windows i use cmder with ptpython as REPL.
Same setup for for Linux and usually Fish as shell and ptpython
AquaSnap(free) for easier tiling of windows.
Screenshot of split screen web-development.