環境

• OS: Ubuntu
• Kotlin: 1.2.0

手順

1. SDKMAN! をインストールします。

   コマンド

   Shell

   curl -s https://get.sdkman.io | bash

   1	curl -s https://get.sdkman.io | bash

   アウトプット

   Looking for a previous installation of SDKMAN... Looking for unzip... Looking for zip... Looking for curl... Looking for sed... Installing SDKMAN scripts... Create distribution directories... Getting available candidates... Prime the config file... Download script archive... ######################################################################## 100.0% Extract script archive... Install scripts... Set version to 5.5.13+272 ... Attempt update of interactive bash profile... Added sdkman init snippet to /home/user/.bashrc Attempt update of zsh profile... Updated existing /home/user/.zshrc All done! Please open a new terminal, or run the following in the existing one: source "/home/user/.sdkman/bin/sdkman-init.sh" Then issue the following command: sdk help

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   Looking for a previous installation of SDKMAN... Looking for unzip... Looking for zip... Looking for curl... Looking for sed... Installing SDKMAN scripts... Create distribution directories... Getting available candidates... Prime the config file... Download script archive... ######################################################################## 100.0% Extract script archive... Install scripts... Set version to 5.5.13+272 ... Attempt update of interactive bash profile... Added sdkman init snippet to /home/user/.bashrc Attempt update of zsh profile... Updated existing /home/user/.zshrc       All done!                                                                                           Please open a new terminal, or run the following in the existing one:       source "/home/user/.sdkman/bin/sdkman-init.sh"   Then issue the following command:       sdk help

2. Kotlinコンパイラ・インタープリタをインストールします。

   コマンド

   Shell

   sdk install kotlin

   1	sdk install kotlin

   アウトプット

   ==== BROADCAST ================================================================= * 04/12/17: Gradle 4.4-rc-6 released on SDKMAN! #gradle * 30/11/17: Gradle 4.4-rc-5 released on SDKMAN! #gradle * 29/11/17: Groovy 3.0.0-alpha-1 released on SDKMAN! #groovylang ================================================================================ Downloading: kotlin 1.2.0 In progress... ######################################################################## 100.0%j Installing: kotlin 1.2.0 Done installing! Setting kotlin 1.2.0 as default.

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   ==== BROADCAST ================================================================= * 04/12/17: Gradle 4.4-rc-6 released on SDKMAN! #gradle * 30/11/17: Gradle 4.4-rc-5 released on SDKMAN! #gradle * 29/11/17: Groovy 3.0.0-alpha-1 released on SDKMAN! #groovylang ================================================================================                            Downloading: kotlin 1.2.0   In progress...   ######################################################################## 100.0%j   Installing: kotlin 1.2.0 Done installing!     Setting kotlin 1.2.0 as default.

3. Kotlinを使えるようにします。 シェルを再起動する場合はやらなくてもいいです。

   コマンド

   Shell

   source "/home/user/.sdkman/bin/sdkman-init.sh"

   1	source "/home/user/.sdkman/bin/sdkman-init.sh"

Kotlin インタープリタ

Kotlin インタープリタ は コマンド kotlinc を実行すると起動します。

終了するときは、 :quit を入力するか、 Ctrl + D を押します。

kotlinc file_path.kts [args...] のようにすると、 Kotlin で書かれたスクリプトを実行することもできます。