What are Associative Arrays?
What is the use of string function length(string) in AWK?
Usage of And/Or/Not operators in AWK?
Write a command to print first and last line using sed command?
What is the use of ARGIND?
Write a command to print the fields in a text file in reverse order?
Write a command to print all line except first line?
How add a first record and last record to the current file in linux?
What is the use of OFMT?
Write a command to find the total number of lines in a file without using nr?
How do you Explicit File output?
Write a command to rename the files in a directory with "_new" as postfix?
What are the Autoincrement and Autodecrement Operators?
What are Trigonometric Functions in AWK?
What is the use of string function tolower(string)?