Question: 2. A bash command to search through words within the standard /usr/share/dict/words unix file. The command should determine how many unique words are in the

2. A bash command to search through words within the standard /usr/share/dict/words unix file. The command should determine how many unique "words" are in the file if only the first four characters of each word on each line is used. For example, lets say that /usr/share/dict/words had only these four words in it: antelope tarantula antenna taraplaza If we were to run the command, we should get a result of 2. If we only include the first 4 letters, there are only two unique words (ante and tara)

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