What is the use of string function length(string) in AWK?
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Write a command to print first and last line using sed command?
What is the use of ERRNO?
How add a first record and last record to the current file in linux?
What is the use of format specifier %s ?
What is the use of SUBSEP?
What is the use of Strftime function?
What is the use of string function substr(string,position,max) in AWK?
How to execute an AWK script?
What is the use of format specifier %o ?
I have given many interview question(testing),but i don't konw where is the probleam.yet i have no job,in july 2006 i have passed out.can any body tell me how can i improve my self?or any suggestion.
What are Associative Arrays?
Write a command remove all empty lines?