add tools/scroll.sh

8 years ago · 4378f87162
parent e2853ab0a5
commit 4378f87162
1 changed files with 8 additions and 0 deletions
--- a/tools/scroll.sh
+++ b/tools/scroll.sh
@ -0,0 +1,8 @@
+#/bin/bash
+
+I=0
+while [ 1 ]; do
+    sleep 1
+    echo $I
+    I=`expr $I + 1`
+done