logging

test.sh

@@ -33,9 +33,24 @@ list2() {
     #for i in "${a[@]}"; do echo "$i"; done
 }
 
-func=list3
+fun0() {
+    return 0
+}
 
-if ! $func 2>/dev/null ; then echo "success"; else echo "error"; fi
-echo "$EXCL"
+if [ "$(id -u)" -ne 0 ]; then
+    echo "**"
+    echo "** ERROR: script has to be run as superuser!"
+    echo "**"
+    exit 100
+fi
 
-exit
+fun0
+rc=$?
+
+if [ $rc -eq 0 ]; then
+    echo "$rc -eq 0"
+fi
+
+#echo "result=$rc0"
+
+exit