Vitepress

node_modules/shiki/samples/awk.sample

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+#!/bin/awk -f
+BEGIN {
+# How many lines
+    lines=0;
+    total=0;
+}
+{
+# this code is executed once for each line
+# increase the number of files
+    lines++;
+# increase the total size, which is field #1
+    total+=$1;
+}
+END {
+# end, now output the total
+    print lines " lines read";
+    print "total is ", total;
+    if (lines > 0 ) {
+	print "average is ", total/lines;
+    } else {
+	print "average is 0";
+    }
+}
+
+#From https://www.grymoire.com/Unix/Awk.html