What is the use of string function tolower(string)?
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What is the use of string function strtonum(string)?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What is the use of sequence v ?
Which shell to use with AWK?
What is the use of string function tolower(string)?
Write a command to print the fields in a text file in reverse order?
How to display even number of records into one file and odd number of records into another file?
What is the use of string function substr(string,position) in AWK?
What is the use of OFMT?
What is RS in AWK?
how to run awk command specified in a file?
What is the use of format specifier %o ?