What is the use of ERRNO?
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What is the use of string function substr(string,position,max) in AWK?
What are Associative Arrays?
What is the use of systime function?
Write a command delete all line except first line?
How to get only zero byte files which are present in the directory?
What is the use of numeric function exp ?
How to execute an AWK script?
What are Arithmetic Expressions in AWK?
What is the use of sequence ?
What is the use of ARGIND?
In the text file, some lines are delimited by colon and some are delimited by space. Write a command to print the third field of each line.?
How do you Explicit File output?