FYI... you can use the built-in "dialog" executable rather than SH_IVTOOL so your script won't need the additional file.
SH_IVTOOL is still very useful for text input though.
For example:
Code:
dialog 1 "" "Inserted record for Book Title: $currentBookTitle, Book ID: $pbBookID, Current Page: $currentPageNum, Of Total Pages $totalPageCount" "OK"