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How will you find which operating system your system is running on in UNIX?
UNIX Interview Questions
How to replace the character ‘/’ with ‘,’ in a file?
Write a command to print the lines that has the word “july” while ignoring the case
Write a command to find the total number of lines in a file?
Write a command to select only those lines containing “july” as a whole word?
When you use a single file as input to the grep command to search for a pattern, it won’t prin...
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