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How to replace the second occurrence of the word “bat” with “ball” in a file?
sed ‘s/bat/ball/2’ < filename
UNIX Interview Questions
Explain iostat, vmstat and netstat?
How to display zero byte size files?
How do you see command line history in UNIX?
Write a command to convert a string from lower case to upper case?
Write a command to print the lines which end with the word “end”?
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