add confirm.sh

confirm.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Put confirm before any command in a bash script - the command will be displayed and only run after pressing enter
+# if that's not intended, the script can be aborted with CTRL+C
+# this extremely basic implementation does not offer continuing the script any other way - it has to be aborted.
+
+confirm() {
+    echo "Enter to run: $@"
+    read
+    $@
+}
+