What is the use of numeric function int ?
What is the use of ARGV ?
What are Arithmetic Expressions in AWK?
What is the use of sequence v ?
Write a command to print first and last line using sed command?
What is the use of numeric function sqrt ?
What is the use of format specifier %f ?
What is the use of SUBSEP?
Write a command to print zero byte size files?
What are Conditional expressions in AWK?
What is the use of numeric function srand ?
What is the use of format specifier %x ?
What is the use of string functiong sub(regex,replacement)?