What are System functions?
What are Regular Expressions in AWK?
How add a first record and last record to the current file in linux?
How to Truncate Integers in AWK?
What are Conditional expressions in AWK?
What is the use of SUBSEP?
Write a command to find the total number of lines in a file without using nr?
What is the use of FNR?
What are Trigonometric Functions in AWK?
How to display even number of records into one file and odd number of records into another file?
Write a command to print the line number before each line?
What are Dynamic Variables?
What is the use of CONVFMT?
What is the use of ARGV ?
What is the use of Strftime function?