hello

Print “Hello, world!”, “hello, world” or a customizable text. More information: https://www.gnu.org/software/hello/manual/html_node/Invoking-hello.html.

• Print “Hello, world!”:

hello

• Print “hello, world”, the traditional type:

hello {{[-t|--traditional]}}

• Print a text message:

hello {{[-g|--greeting]}} "{{greeting_text}}"