Data commit

Task/Rosetta-Code-Count-examples/UNIX-Shell/rosetta-code-count-examples.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+SITE=https://www.rosettacode.org
+API=$SITE/mw/api.php
+PAGES=$SITE/mw/index.php
+query="$API?action=query"
+query+=$(printf '&%s' \
+          list=categorymembers \
+          cmtitle=Category:Programming_Tasks \
+          cmlimit=500)
+total=0
+while read title; do
+  t=${title// /_}
+  tasks=$(curl -s "$PAGES?title=$t&action=raw" \
+          | grep -c '{{header|')
+  printf '%s: %d examples.\n' "$title" "$tasks"
+  let total+=tasks
+done < <(curl -s "$query&format=json" \
+         | jq -r '.query.categorymembers[].title')
+
+printf '\nTotal: %d examples.\n' "$total"