Suppose you have a file test.txt Contain 9 columns which of the following you will use to extract 9 column from the file test.txt and store in a file Result.txt?
awk '{print $9}' test.txt > Result.txt
awk '{print $9}' Result.txt > test.txt
awk '{print $9}' Test.txt > result.txt
awk '{print $9}' result.txt > Test.txt