Posts Tagged “subirb”

The Interactive Ruby Shell, or IRB, doesn’t have a way to clear all variables that I am aware of besides quitting irb and then restarting irb however you can simulate this by invoking subirbs. Subirbs are jobs underneath the main irb session that will allow you to work within irb on different code at the same time without having to stop irb and restart it. So you can load certain gems from the main irb session and not be required to reload them for each subirb. Below are some examples of how subirbs or irb jobs are used.

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