What is the use of ERRNO?
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What is NR in AWK?
What is the use of sequence ?
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 find the total number of lines in a file without using nr?
What are System functions?
What is the use of ARGIND?
What is the use of string function split(string,array,separator)in AWK?
What are Arithmetic Expressions in AWK?
What is the use of numeric function sqrt ?
What is the use of string function asort(string,[d])?
EPFO 2009 result has come or not which is held in sep 2009, pls told me, I have ever asked you.