Covid vaccine: First 'milestone' vaccine offers 90% protection The first effective coronavirus vaccine can prevent more than 90% of people from getting Covid-19, a preliminary analysis shows.
Covid vaccine: First 'milestone' vaccine offers 90% protection The first effective coronavirus vaccine can prevent more than 90% of people from getting Covid-19, a preliminary analysis shows.
AWK in brief Introduction AWK is a multi purpose software tool mainly used as a filter, that is a program to read input and produce output. Input is readed in lines and every line is split into fields. After reading and splitting each line into fields, AWK can take some action e.g. print, count etc, according to patterns matched by the line readed. The following excerpt (pages 2-3) from the famous
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