/best_ever_footbal_players

simple bash script using while loop, read and printf

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best_ever_footbal_players

This is a simple but interesting script that uses while, read and printf

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How does it work?
So, firstly the list of football_players is redirected to while loop.
Secondly, there is a command read inside of while loop that reads the content of file 'best_ever_players' string by string.
Thirdly, each string is redirected by read to an utility printf.
Then printf accepts strings from outside and makes relative substitutions.