timer need

find_fs.bat

@@ -0,0 +1,15 @@
+@echo off
+setlocal enabledelayedexpansion
+
+for /l %%i in (2,1,100) do (
+    set "ip=10.1.2.%%i"
+    ping -n 1 !ip! > nul
+    if !errorlevel! equ 0 (
+        echo !ip! is reachable
+    ) else (
+        echo !ip! is not reachable
+    )
+)
+
+endlocal
+pause