More than 5 years have passed since last update.

gemをすべてアンインストールするワンライナー

Ruby
ShellScript

Last updated at 2013-03-30Posted at 2012-12-26

rvmでは以前のでうまくいったけど、rbenvでうまくいかなかったので改良しました。

gem_uninstall_all

#!/usr/bin/env ruby

gem_list = `gem list --no-version`
gem_list.each_line do |line|
  next if line.empty? || /LOCAL GEMS/ =~ line
  system "gem uninstall -axI #{line}"
end

You get articles that match your needs
You can efficiently read back useful information
You can use dark theme

What you can do with signing up