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How to remove blank lines in a file?
grep -v ‘^$’ filename >new_filename
UNIX Interview Questions
How do you display from the 5th character to the end of the line from a file?
Write a command to replace the word “bad” with “good” globally in a file?
Write a Unix command to display the lines in a file that do not contain the word “RAM”?
In the text file, some lines are delimited by colon and some are delimited by space. Write a command...
Write a command to display all the files recursively with path under current directory?
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