Bash Function -> Command not found

Question

Hi gusy I am trying to learn Bash and cannot seem to get this basic script to work.

#!/bin/bash

function system_info
{    
    echo \"function system_info\"         


        

Answer 1

#!/bin/bash

function system_info
{    
    echo "function system_info"
}

echo $(system_info)

Kind of redundant but it works without the command not found error.

Or This:

#!/bin/bash

function system_info
{    
  echo "function\n system_info"
}

printf "$(system_info)"

If you want to use newline character.

You can try this code in: https://www.tutorialspoint.com/execute_bash_online.php