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Write a command to display the characters from 10 to 20 from each line of a file?
cut -c 10-20 filename
UNIX Interview Questions
How do you write the contents of 3 files into a single file?
Write a command to replace the word “bad” with “good” in file?
How do you remove the first number on 10th line in file?
Write a command to display the first 10 characters from each line of a file?
How to duplicate empty lines in a file?
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