What is the use of numeric function int ?
What is the use of sequence ?
What is the use of numeric function srand ?
What are AWK Numerical Functions?
What is NF in AWK?
What is FS in AWK?
Write a command to print the squares of numbers from 1 to 10 using awk command?
How to get only zero byte files which are present in the directory?
What is the use of RSTART, RLENGTH and match ?
What is the use of string function toupper(string)?
What are System functions?
What is the use of string function sub(regex,replacement,string)?
Write a command to print first and last line using sed command?