cd(folder='ResearchDocs')
find(path='.',name='report.csv')
grep(file_name='report.csv',pattern='Quarterly Financial Overview')
tail(file_name='report.csv',lines=5)
message_login(user_id='USR001')
add_contact(user_name='John Levy')
send_message(receiver_id='USR005',message='Latest Quarter Performance has been well.')