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How would you print just the 10th line of a file?For example, assume that file.txt has the following content:Line 1Line 2Line 3Line 4Line 5Line 6Line 7Line 8Line 9Line 10Your script

Given a text file file.txt that contains list of phone numbers (one per line), write a one liner bash script to print all valid phone numbers.You may assume that a valid phone number must appear

Write a bash script to calculate the frequency of each word in a text file words.txt.For simplicity sake, you may assume:words.txt contains only lowercase characters and space ' ' characters