--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/script-examples/__relpipe_in_filesystem_script_mime-type	Mon Nov 11 14:42:13 2019 +0100
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Relational pipes
+# Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
+#
+# 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, version 3 of the License.
+#
+# 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/>.
+
+
+# returns the MIME type of given file
+
+if [[ $# == 0 ]]; then
+	echo "1";
+	echo "string";
+elif [[ -f "$1" || -d "$1" ]]; then
+	file --preserve-date --brief --mime-type --dereference "$1" | tr -d '\n';
+else
+	exit 40;
+fi