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How to remove the header from a file?
sed -i ‘1 d’ filename
UNIX Interview Questions
When you use a single file as input to the grep command to search for a pattern, it won’t prin...
Write a command to print the lines that has the word “july” in all the files in a direct...
How to replace the character ‘/’ with ‘,’ in a file?
How to replace the word “Gun” with “Pen” in the first 100 lines of a file?
Write a command to print the line numbers along with the line that has the word “july”?
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