What are AWK patterns?
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What is the use of sequence v ?
What is the use of string function substr(string,position,max) in AWK?
What is NR in AWK?
What is OFS in AWK?
What is the use of string function substr(string,position) in AWK?
What is the use of numeric function exp ?
What is the use of SUBSEP?
What is the use of sequence ddd ?
Write a command to print the second and third line of a file without using nr?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of string functiong sub(regex,replacement)?
What is the use of ARGIND?