The following downloads and executes the RVM installer
$ bash -s stable < \
<(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)
ZYBNET
last update:
As a web developer I deal with several HTTP servers: Apache, Tomcat6, Tomcat7, Play!, WEBrick. In order to run all of them on the same machine (possibly at the same time) each needs to be bound on a port different than well known 80, so that you need to specify the port as part of the URL (for example in the browser). This is cumbersome and ugly: my purpose is to reach the servers as if they were on different machines, like this: