What are Unary arithmetic operators?
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Write a command to print the fields in a text file in reverse order?
What is RS in AWK?
What is the use of sequence v ?
What is the use of format specifier %d ?
What is the use of string function index(string,search) in AWK?
What is the use of string function gensub(r,s,h [,t])?
What is FILENAME in AWK?
Write a command to print all line except first line?
What is the use of string functiong sub(regex,replacement)?
What is the use of Strftime function?
What is the use of string function asort(string,[d])?
What are Regular Expressions in AWK?