What are AWK Built-in Variables?
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What is the use of string function tolower(string)?
How to get only zero byte files which are present in the directory?
What are Dynamic Variables?
What is ORS in AWK?
What is the use of format specifier %o ?
What is the use of numeric function cos ?
Write a command to print first and last line using sed command?
What is the use of sequence v ?
How to print only blank line of file?
What is FILENAME in AWK?
How to generate random numbers in AWK?
Write a command to print the fields in a text file in reverse order?