What are System functions?
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What is the use of format specifier %g ?
How add a first record and last record to the current file in linux?
Write a command to print the second and third line of a file without using nr?
What is the use of numeric function rand ?
Write a command to find the sum of bytes (size of file) of all files in a directory?
What are Trigonometric Functions in AWK?
What is the use of sequence ?
What is FS in AWK?
What are Assignment Operators?
What is the use of sequence ddd ?
What is the use of format specifier %f ?
What is the use of string function strtonum(string)?