To extract specific columns from a file, ____ command is used.(a) tail(b) head(c) pr(d) cutThis question was posed to me in final exam.Asked question is from Filtering Commands in section Simple Filters of Unix

To extract specific columns from a file, ____ command is used.(a) tail

1.	To extract specific columns from a file, ____ command is used.(a) tail(b) head(c) pr(d) cutThis question was posed to me in final exam.Asked question is from Filtering Commands in section Simple Filters of Unix
Answer» Correct answer is (d) cut The explanation: To extract SPECIFIC columns from a file, we can use cut command FOLLOWED by -c option and list of COLUMN NUMBERS, delimited by a comma. For example,

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To extract specific columns from a file, ____ command is used.(a) tail(b) head(c) pr(d) cutThis question was posed to me in final exam.Asked question is from Filtering Commands in section Simple Filters of Unix

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