What are Regular Expressions in AWK?
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Write a command to print zero byte size files?
What is the use of string function substr(string,position,max) in AWK?
What is RS in AWK?
What is the use of format specifier %c ?
What is the use of numeric function atan2?
What is the use of numeric function sin ?
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How to exit from an awk script using the exit command?
What is the use of sequence ?
What is the use of format specifier %f ?
What is the use of format specifier %% ?