What are AWK Numerical Functions?
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What is the use of ERRNO?
Which shell to use with AWK?
What is the use of OFMT?
What is FILENAME in AWK?
What are Dynamic Variables?
What is the use of string function strtonum(string)?
Write a command to print the second and third line of a file without using nr?
what is information technology
Write a command to find the total number of lines in a file without using nr?
How to print only blank line of file?
What is the use of format specifier %g ?
Write a command to print the line number before each line?