What is the use of sequence
?
What is the use of FIELDWIDTHS?
How do you Explicit File output?
Write a command to print all line except first line?
What is NR in AWK?
What is the use of string functiong sub(regex,replacement,string)?
What is the use of SUBSEP?
How to get only zero byte files which are present in the directory?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of numeric function atan2?
What are the Autoincrement and Autodecrement Operators?
What is the use of numeric function int ?
Write a command delete all line except first line?