What are Regular Expressions in AWK?
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Write a command to print zero byte size files?
What is the use of FNR?
What is the use of format specifier %c ?
What is the use of Strftime function?
What is the use of numeric function int ?
What is the use of format specifier %d ?
What is the use of numeric function sin ?
What is FS in AWK?
What is the use of PRINTF?
What is the use of systime function?
What is OFS in AWK?
what are divisions main frems