Typesetting Markdown – Part 4: Theme Style

Similar to the help arguments, define another array that lists software requirements:

Most distributions have the command, so the single array value is more of a placeholder for child scripts to overwrite than anything else. Near the top of the script, the first line after the shebang must be:

This line imports the functions and global variables from the parent script into the child script. By making it the first line of code that encounters, it affords the child script with the opportunity to redefine functions and global variables imported from the parent script.

Source: dave.autonoma.ca