How to find all the available tools in mac terminal?

by Spear A1   Last Updated April 15, 2019 20:12 PM

I am trying to setup a bunch of development projects in my Mac. I have to run various tools like python, ruby, scala, groovy etc. To see if a tool is available I use options like

ruby --version. 

Instead I would like to see all the list of tools available in Mac terminal via a single command. What is the command/options for it?



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