Added example script showing terminal size (columns * lines)

termsize.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+COLUMNS=$(tput cols)
+LINES=$(tput lines)
+echo "Window: ${COLUMNS}x${LINES}"
+
+#trap 'COLUMNS=$(tput cols) LINES=$(tput lines)' WINCH
+#
+#while sleep 1; do
+#    echo "Window: ${COLUMNS}x${LINES}"
+#done
+
+winchange() {
+    COLUMNS=$(tput cols)
+    LINES=$(tput lines)
+    echo "Window changed to ${COLUMNS}x${LINES}"
+}
+
+trap 'winchange' WINCH
+echo "Press any key to exit."
+read -e -n 1 -s