How to answer the following using grep command: Given a .tsv file (called file.tsv), use bash (Shell) to find the rows that contain either of two words in a column (i.e., say one word is 'hello' and the other word is 'hi'. Identify rows that contain either of these two words in the column called 'greeting') and do not have a word in another column (i.e., word 'USA' in column called 'location)). The final output should contain line numbers that meet this criteria.