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195. Tenth Line
Given a text file file.txt, print just the 10th line of the file.
Assume that file.txt has the following content:
194. Transpose File
Given a text file file.txt, transpose its content.
You may assume that each row has the same number of columns and each field...
193. Valid Phone Numbers
Given a text file file.txt that contains list of phone numbers (one per line), write a one liner bash script to print...
192. Word Frequency
Write a bash script to calculate the frequency of each word in a text file words.txt.
For simplicity sake, you may...