What is the use of string function split(string,array,separator)in AWK?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of string function sub(regex,replacement)?
Write a command to print first and last line using sed command?
What is the use of string function length(string) in AWK?
What are Associative Arrays?
What is the use of string function substr(string,position,max) in AWK?
What is the use of string function tolower(string)?
How to execute an AWK script?
What is the use of systime function?
Write a command to print the squares of numbers from 1 to 10 using awk command?
Write a command to print zero byte size files?
What is the use of string function index(string,search) in AWK?
Write a command to print the line number before each line?
How do you Explicit File output?