Ruby 3.0 : インストール2022/06/17 |
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Ruby 3.0 をインストールします。
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| [1] | Ruby 3.0 のインストールと動作確認です。 |
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[root@dlp ~]# dnf -y install ruby Dependencies resolved. ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: ruby x86_64 3.0.3-159.el9 appstream 42 k Installing dependencies: ruby-libs x86_64 3.0.3-159.el9 appstream 3.3 M rubygem-json x86_64 2.5.1-159.el9 appstream 60 k rubygem-psych x86_64 3.3.2-159.el9 appstream 60 k Installing weak dependencies: ruby-default-gems noarch 3.0.3-159.el9 appstream 46 k rubygem-bigdecimal x86_64 3.0.0-159.el9 appstream 56 k rubygem-bundler noarch 2.2.32-159.el9 appstream 454 k rubygem-io-console x86_64 0.5.7-159.el9 appstream 27 k rubygem-rdoc noarch 6.3.3-159.el9 appstream 442 k rubygems noarch 3.2.32-159.el9 appstream 304 k Transaction Summary ================================================================================ Install 10 Packages ..... .....[root@dlp ~]# ruby -v ruby 3.0.3p157 (2021-11-24 revision 3fb7d2cadc) [x86_64-linux] # テストスクリプトを作成して動作確認
[root@dlp ~]# cat > ruby_test.rb <<'EOF'
msg = Class.send(:new, String);
mymsg = msg.send(:new, "Hello Ruby World !\n");
STDOUT.send(:write, mymsg)
EOF
[root@dlp ~]# ruby ruby_test.rb Hello Ruby World ! |
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