HW2: Measurement files for all-3 version and performance process scripts

homework_2/analyse/average

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+#! /usr/bin/env bash
+#
+# Usage: average <match> <file>
+#    ex: average Total ./myFile
+#
+
+grep -e "$1" "$2" | awk -v what="$1" -F: '
+BEGIN {sum = 0; count = 0; units = ""}
+{
+    split($2, parts, " ");
+    sum += parts[1]+0;
+    count++;
+    if (units == "") {
+        units = parts[2];
+    }
+}
+END {print what " (av):", sum/count, units}
+'