alias antlr4='java -jar /usr/local/lib/antlr-4.13.2-complete.jar' TestRig Alias: alias grun='java org.antlr.v4.gui.TestRig' Modern Installation Alternatives
Depending on your project's needs, you can choose from several distribution formats: antlr4 java download
For ease of use, set up aliases for the ANTLR tool and the TestRig (grun). alias antlr4='java -jar /usr/local/lib/antlr-4
export CLASSPATH=".:/usr/local/lib/antlr-4.13.2-complete.jar:$CLASSPATH" antlr4 java download
The antlr-4.13.2-complete.jar is the standard choice for most developers. It allows you to run the tool to generate parsers and then execute those parsers within your Java application.
Add the JAR to your system's CLASSPATH environment variable.
For a more streamlined experience, many developers use package managers or IDE plugins: Download ANTLR