Question

LINUX question

Write a shell script called findcapital to find the capital of a state, given the state. Create a function called read_state that reads your capitals file into an array. Create another function called find_it that checks if the user's inputted state matches one of the elements in the array. It matches, tell the user the capital. The main part of the program will execute the read_states function, get the input, then execute the find_it function. Add the following features:

• Keep looping so the user can look up more than one capital
• Give the user the option to quit
• Accept q or Q or Quit or quit to quit
• Tell the user "state not found" if he or she inputs an invalid state

Answer 1

-->The db.txt file have a all state and capital .

-->here is code which is take data form db.txt