nawk.sc5

来自「《PC数据采集》源代码」· SC5 代码 · 共 8 行

# Awk script with special for loop
/north/{name[count++]=$3}
END{ print "The number living in a northern district: " count
     print "Their names are: "
     for ( i in name )       # special nawk for loop is used to
           print name[i]     # iterate through the array.
}