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monkstone/install_jruby.sh

Last active November 14, 2018 07:04
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Install JRuby-9.2.4.0
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install_jruby.sh
#!/usr/bin/env bash
JRUBY_URL="https://repo1.maven.org/maven2/org/jruby/jruby-dist/9.2.4.0/jruby-dist-9.2.4.0-bin.tar.gz"
printf "Downloading JRuby from:-\n%s\n" "$JRUBY_URL"
wget "$JRUBY_URL"
printf "Change directory to /opt\n"
CURRENT=$PWD
cd "/opt"
sudo tar xzvf "${CURRENT}/jruby-dist-9.2.4.0-bin.tar.gz"
sudo update-alternatives --install /usr/bin/jruby jruby /opt/jruby-9.2.4.0/bin/jruby 51
sudo update-alternatives --install /usr/bin/jirb jirb /opt/jruby-9.2.4.0/bin/jirb 51
sudo update-alternatives --install /usr/bin/jgem jgem /opt/jruby-9.2.4.0/bin/jgem 51
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