What is NR in AWK?
What are Unary arithmetic operators?
What are AWK Numerical Functions?
Write a command to print zero byte size files?
Write a command to print all line except first line?
What is the use of sequence xdd ?
What are Dynamic Variables?
How to generate random numbers in AWK?
What is the use of format specifier %x ?
What is the use of systime function?
What is the use of SUBSEP?
Write a command to print the line number before each line?
Which shell to use with AWK?