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Data processing
Data processing
Data processing: Frequently Asked Questions
Random data
Frequently Asked Questions
How to remove trailing whitespace from a file?
sed -i 's/[[:space:]]*$//' FILE
»
Full answer and more examples
How to insert a line at the beginning of a file?
sed -i '1i # New first line' FILE
»
Full answer and more examples
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frequently asked questions for Data processing
