What is FILENAME in AWK?
What is the use of sequence v ?
How to execute an AWK script?
What is the use of format specifier %x ?
What is the use of string functiong sub(regex,replacement,string)?
Write a command delete all line except first line?
What is the use of numeric function sin ?
How to generate random numbers in AWK?
Write a command to find the total number of lines in a file without using nr?
What is the use of format specifier %s ?
Write a command to print zero byte size files?
What is the use of string function asorti(string,[d])?
What is the use of sequence ?