What is RS in AWK?
what is java script allabout
What is the use of string function asort(string,[d])?
What is the use of format specifier %g ?
Write a command to print the line number before each line?
What is the use of SUBSEP?
What is ORS in AWK?
What is the use of numeric function sqrt ?
What is NF in AWK?
What are System functions?
Write a command to rename the files in a directory with "_new" as postfix?
What is the use of ERRNO?
What is the use of systime function?