How to print only blank line of file?
Write a command to print first and last line using sed command?
Write a command to print the second and third line of a file without using nr?
What are Dynamic Variables?
What is the use of ARGV ?
What is the use of string function toupper(string)?
What is the use of OFMT?
Write a command to find the total number of lines in a file without using nr?
How to exit from an awk script using the exit command?
What are Conditional expressions in AWK?
what are divisions main frems
Write a command to rename the files in a directory with "_new" as postfix?
Usage of And/Or/Not operators in AWK?
What are System functions?
How to generate random numbers in AWK?