What are Regular Expressions in AWK?
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What are Arithmetic Expressions in AWK?
What is the use of string function match(string,regex)?
What is the use of sequence <Any other character> ?
What is the use of format specifier %% ?
What are AWK patterns?
Write a command delete all line except first line?
How to display even number of records into one file and odd number of records into another file?
What is the use of format specifier %o ?
What is the use of string function substr(string,position,max) in AWK?
What is the use of string function strtonum(string)?
What is the use of numeric function sin ?
What is the use of format specifier %d ?