Unix/Lunux/Linux Mcqs Questions Set 5 MCQs :- multiple choice questions and answers. e.g Unix/Lunux MCQS,Unix/Lunux Mock Tests , Unix/Lunux Practice Papers ,Unix/Lunux Sample Test,Unix/Lunux Sample questions

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Question 1: How do you remove duplicate lines from the file foo using uniq?

sort foo | uniq –u

sort -u foo | uniq -d

sort foo | uniq –c

sort foo | uniq –I

Total MCQS Questions are 50 in this paper Linux Mcqs Questions Set 5
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