TLDR
Enter a command. For example: pdftotext, autopep8, pdfposter.

hello

 
Print "Hello, world!", "hello, world" or a customizable text. More information: https://www.gnu.org/software/hello/.
 
  • Print "Hello, world!":
     
    hello
     
  • Print "hello, world", the traditional type:
     
    hello --traditional
     
  • Print a text message:
     
    hello --greeting="{{greeting_text}}"
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