WhyisAWKsoimportant?Itisanexcellentfilterandreportwriter.ManyUNIXutilitiesgeneratesrowsandcolumnsofinformation.AWKisanexcellenttoolforprocessingtheserowsandcolumns,andiseasiertouseAWKthanmostconventionalprogramminglanguages.Itcanbeconsideredtobeapseudo-Cinterpretor,asitunderstan