Groovy command line

Groovy shell, called groovysh, can be easily used to evaluate groovy expressions, define classes, and run simple programs. When Groovy is installed, the command line shell is installed.

Here are the command line options available in Groovy:

The following snapshot shows a simple example of an expression executed in the Groovy shell. In the following example, we just print "Hello World" in the groovy shell.

Classes and functions

It is easy to define a class under the command prompt, create a new object, and call the methods on the class. od. n the following example, we use a simple method to create a simple Task class. I n the command prompt itself, we are creating a class object and calling the Display method.

It is easy to define and call a method in the command prompt. it. lso note that we've included an argument called a name and then replaced it with an actual value when the Display method is called. T he following example shows how to implement it.

Command

Shell has many different commands that provide rich access to the shell environment. Here's their list and what they do.