Initial commit - so-common

salt/common/tools/sbin/so-common

@@ -0,0 +1,30 @@
+#!/bin/bash
+#
+# Copyright 2014,2015,2016,2017,2018,2019,2020 Security Onion Solutions, LLC
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Check for prerequisites
+if [ "$(id -u)" -ne 0 ]; then
+        echo "This script must be run using sudo!"
+        exit 1
+fi
+
+# Define a banner to separate sections
+banner="========================================================================="
+
+header() {
+        echo
+        printf '%s\n' "$banner" "$*" "$banner"
+}