What is the use of format specifier %d ?
What is the use of sequence a?
Write a command to rename the files in a directory with "_new" as postfix?
What is the use of CONVFMT?
How to print only blank line of file?
What is the use of sequence v ?
What are Dynamic Variables?
What are Trigonometric Functions in AWK?
What are Assignment Operators?
What is the use of string functiong sub(regex,replacement)?
What are Conditional expressions in AWK?
Write a command to print first and last line using sed command?
What is NF in AWK?