Its a command line tool to manage a bookshop, the available books are present in BooksInventory.txt
######bookshop search "Paulo" will search Paulo under Author,Title,Publication,ISBN & Price and display the results as:- ISBN Price Author Title Publisher 8172234988 200 Paulo Coelho The Alchemist Harper Collins Publishers
######bookshop search -author "Paulo" will search Paulo under Author and display the results as:- ISBN Price Author Title Publisher 8172234988 200 Paulo Coelho The Alchemist Harper Collins Publishers
######bookshop search -title "Alchemist" will search Alchemist under Title and display the results as:- ISBN Price Author Title Publisher 8172234988 200 Paulo Coelho The Alchemist Harper Collins Publishers
######bookshop search -publisher "Harper Collins" will search Harper Collins under publisher and display the results as:- ISBN Price Author Title Publisher 8172234988 200 Paulo Coelho The Alchemist Harper Collins Publishers 000729980X 144 Agatha Christie The Clocks Harper Collins UK
######bookshop search -isbn "0571283071" will search 0571283071 under isbn and display the results as:- ISBN Price Author Title Publisher 0571283071 374 Jeet Thayil Narcopolis Faber & Faber
######bookshop add "isbn:0007258917;price:245;author:Jhumpa Lahiri;title:The Namesake;publisher:Harper Collins India" will add the book to the inventory
######bookshop remove -isbn "0007258917" will remove the book by isbn in the BooksInventory.txt