I thought of this, yeah. Which made me wonder: "why do we need to pipe a shell script to install RVM instead of yum install RVM?". I don't have an answer and w

I thought of this, yeah. Which made me wonder: "why do we need to pipe a shell script to install RVM instead of yum install RVM?". I don't have an answer and would gladly accept one though I suspect it's related to difficulties with deploying to multiple release systems (rpm, yum, deb, apt-get, brew, ports,..).