What is RS in AWK?
What is the use of sequence ?
What is the use of ERRNO?
What are AWK Built-in Variables?
What is the use of sequence ?
What is the use of string functiong sub(regex,replacement)?
What is the use of sequence a?
What are Unary arithmetic operators?
What is the use of string function tolower(string)?
What is the use of format specifier %x ?
Write a command to rename the files in a directory with "_new" as postfix?
Write a command to print zero byte size files?
How do you Explicit File output?