Download JBang

Note: Java is not required to be installed - JBang will automatically download a Java version
if no Java 8 or higher Java Development Kit (JDK) version is found.

Windows mdi-microsoft-windows Linux mdi-linux Mac mdi-apple Docker mdi-docker Github Actions mdi-github Maven mdi-screwdriver Gradle mdi-hammer JavaScript mdi-language-javascript Python mdi-language-python

curl/iex

Powershell:

iex "& { $(iwr https://ps.jbang.dev) } app setup"

GitBash/cygwin/mingwin/WSL:

curl -Ls https://sh.jbang.dev | bash -s - app setup

Chocolatey

choco install jbang

Scoop

scoop bucket add jbangdev https://github.com/jbangdev/scoop-bucket
scoop install jbang

Manual

Unzip the latest binary release, put the jbang-[version]/bin folder in to your $PATH and you are set.

Zero install

You can run download and run jbang directly using Powershell with:

iex "& { $(iwr https://ps.jbang.dev) } [jbang arguments]"

or if you have bash based shell/terminal:

curl -Ls https://sh.jbang.dev | bash -s - [jbang arguments]

curl

curl -Ls https://sh.jbang.dev | bash -s - app setup

SDKMan

sdk install jbang

Fedora Copr for CentOS, Fedora, Mageia and OpenSuse

dnf copr enable @jbangdev/jbang 
dnf install jbang

Manual

Unzip the latest binary release, put the jbang-[version]/bin folder in to your $PATH and you are set.

Zero install

You can run download and run jbang directly using curl -Ls https://sh.jbang.dev | bash -s - [jbang arguments]

curl

curl -Ls https://sh.jbang.dev | bash -s - app setup

SDKMan

sdk install jbang

Homebrew

brew install jbangdev/tap/jbang

Manual

Unzip the latest binary release, put the jbang-[version]/bin folder in to your $PATH and you are set.

Zero install

You can run jbang directly:

curl -Ls https://sh.jbang.dev | bash -s - [jbang arguments]

docker.io

docker run -v `pwd`:/ws --workdir=/ws jbangdev/jbang-action helloworld.java

Quay.io

docker run -v `pwd`:/ws --workdir=/ws quay.io/jbangdev/jbang-action helloworld.java

There are a pre-built github Action you can use in your github workflows:

            - name: jbang
  uses: jbangdev/jbang-action@v0.70.0
  with:
  script: createissue.java
  scriptargs: "my world"
  env:
  JBANG_REPO: /root/.jbang/repository
  GITHUB_TOKEN: $

          

Install and see details at Github Action Marketplace

Plugin to run jbang as part of a Apache Maven build available from jbang-maven-plugin

            <plugin>
  <groupId>dev.jbang</groupId>
  <artifactId>jbang-maven-plugin</artifactId>
  <version>0.0.7</version>
  <executions>
    <execution>
      <id>run</id>
      <phase>process-resources</phase>
      <goals>
        <goal>run</goal>
      </goals>
      <configuration>
          <script>hello.java</script>
      </configuration>
    </execution>
  </executions>
</plugin>

Plugin to run jbang as part of a Gradle build available from jbang-gradle-plugin

            plugins {
  id 'dev.jbang' version '0.2.0'
}
          

Install and use JBang from JavaScript

package.json:
{
  "scripts": {
    "test": "node test.js"
  },
  "devDependencies": {
    "@jbangdev/jbang": "^0.1.4"
  }
}

#! /usr/bin/env node
const jbang = require('@jbangdev/jbang');
jbang.exec('properties@jbangdev');
          

Install and use JBang from Python

requirements.txt:
jbang

test.py:

#! /usr/bin/env python
import jbang
jbang.exec('properties@jbangdev')