- A bash script which can be used to iterate through a directory of files and insert content at any given line.
- EG: A bunch of .html files need to have the following code added at line 4:
- "<span style='font-weight: bold;'>Some content</span>"
- User can edit the 3 variables at the top to insert the above code into each of the .html files in the directory specified by the WORKING_DIRECTORY variable