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How to reverse a string in unix?
echo “java” | rev
UNIX Interview Questions
How to print the squares of numbers from 1 to 10 using awk command
How to remove blank lines in a file?
Write a command to display the third and fifth character from each line of a file?
Write a command to display the files in the directory by file size?
Write a command to print the lines which end with the word “end”?
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