How to generate random numbers in AWK?
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Write a command to print the second and third line of a file without using nr?
What is the use of format specifier %g ?
What is the use of ERRNO?
What is the use of string function substr(string,position,max) in AWK?
What is the use of numeric function rand ?
What is the use of string function sub(regex,replacement)?
In the text file, some lines are delimited by colon and some are delimited by space. Write a command to print the third field of each line.?
What is the use of string function asort(string,[d])?
What is NR in AWK?
What is FILENAME in AWK?
what is information technology
What is the use of numeric function cos ?