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無法卸載Scala

tag-icon • tag-icon apt software-uninstall scala
無法卸載Scala

cs setup我按照 Scala 網站上的描述安裝了 Scala ：https://www.scala-lang.org/download/

現在由於某種原因我無法卸載它。我嘗試過sudo apt-get purge scala，sudo apt-get remove scala但它只是輸出“包'scala'未安裝，因此未刪除”。但是，該命令scala仍然有效。

如何卸載 scala？

答案1

您連結的說明告訴您

要安裝 Scala，建議使用cs setup由 Coursier 提供支援的 Scala 安裝程式。

相同的cs程序可用於聯合國安裝軟體 - 您可以透過呼叫其內建幫助來驗證：

$ ./cs --help
Usage: ./cs <COMMAND>
Coursier is the Scala application and artifact manager.
It can install Scala applications and setup your Scala development environment.
It can also download and cache artifacts from the web.

Install application commands:
  install    Install an application from its descriptor.
  list       List all currently installed applications.
  setup      Setup a machine for Scala development.
  uninstall  Uninstall one or more applications.
  update     Update one or more applications.

Application channel commands:
  channel  Manage additional channels, used by coursier to resolve application descriptors.
  search   Search application names from known channels.

Java commands:
  java       Manage installed JVMs and run java.
  java-home  Print the home directory of a particular JVM.

Launcher commands:
  bootstrap  Create a binary launcher from a dependency or an application descriptor.
  launch     Launch an application from a dependency or an application descriptor.

Resolution commands:
  fetch    Transitively fetch the JARs of one or more dependencies or an application.
  resolve  Resolve and print the transitive dependencies of one or more dependencies or an application.

Other commands:
  version  Prints the coursier version

和

$ ./cs uninstall --help
Usage: ./cs uninstall [options] [app-name*]
Uninstall one or more applications.
The given name must be the application executable name, which may differ from the descriptor name.

Examples:
$ cs uninstall amm
$ cs uninstall bloop scalafix
$ cs uninstall --all

Help options:
  --usage                                        Print usage and exit
  -h, -help, --help                              Print help message and exit
  -help-full, -full-help, --help-full, --full-help  Print help message, including hidden options, and exit

Uninstall options:
  --dir, --install-dir string?
  --all
  -q, --quiet                   Quiet output
  -v, --verbose                 Increase verbosity (specify several times to increase more)

有關更多詳細信息，請參閱解除安裝的部分快遞文件

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