diff --git a/src/Git/Main.cs b/src/Git/Main.cs
new file mode 100644
index 0000000..9a7813f
--- /dev/null
+++ b/src/Git/Main.cs
@@ -0,0 +1,89 @@
+using System.Diagnostics;
+using System.Text;
+using NSExt.Extensions;
+
+namespace Dot.Git;
+
+public class Main : ToolBase<Option>
+{
+    private const int            _POS_Y_MSG      = 74;
+    private const int            _POST_Y_LOADING = 70;
+    private const int            _REP_MAX_LENGTH = 32;
+    private       (int x, int y) _cursorInitPos;
+    private       List<string>   _dirList;
+    private       Encoding       _encGbk;
+
+
+    public Main(Option opt) : base(opt) { }
+
+
+    private async ValueTask DirHandle(string dir, CancellationToken cancelToken)
+    {
+        var index    = _dirList.FindIndex(x => x == dir);
+        var tAnimate = LoadingAnimate(_POST_Y_LOADING, _cursorInitPos.y + index, out var cts);
+
+        void Write(object sender, DataReceivedEventArgs e)
+        {
+            if (e.Data is null) return;
+            var msg = Encoding.UTF8.GetString(_encGbk.GetBytes(e.Data));
+            ConcurrentWrite(_POS_Y_MSG, _cursorInitPos.y + index, new string(' ', Console.WindowWidth - _POS_Y_MSG));
+            ConcurrentWrite(_POS_Y_MSG, _cursorInitPos.y + index, msg);
+        }
+
+
+        var gitStartInfo = new ProcessStartInfo {
+                                                    CreateNoWindow         = true
+                                                  , WorkingDirectory       = dir
+                                                  , FileName               = "git"
+                                                  , Arguments              = Opt.Args
+                                                  , UseShellExecute        = false
+                                                  , RedirectStandardOutput = true
+                                                  , RedirectStandardError  = true
+                                                };
+        using var p = Process.Start(gitStartInfo);
+        p.OutputDataReceived += Write;
+        p.ErrorDataReceived  += Write;
+        p.BeginOutputReadLine();
+        p.BeginErrorReadLine();
+        await p.WaitForExitAsync();
+
+
+        cts.Cancel();
+        await tAnimate;
+        cts.Dispose();
+    }
+
+
+    public override async Task Run()
+    {
+        if (!Directory.Exists(Opt.Path))
+            throw new ArgumentException(nameof(Opt.Path), string.Format(Str.PathNotFound, Opt.Path));
+
+        Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+        _encGbk = Encoding.GetEncoding("gbk");
+
+        Console.Write(Str.FindGitReps, Opt.Path);
+        _cursorInitPos = Console.GetCursorPosition();
+        var tAnimate = LoadingAnimate(_cursorInitPos.x, _cursorInitPos.y, out var cts);
+
+        _dirList = Directory.GetDirectories(Opt.Path, ".git", SearchOption.AllDirectories)
+                            .Select(x => Directory.GetParent(x)!.FullName)
+                            .ToList();
+        cts.Cancel();
+        await tAnimate;
+
+        cts.Dispose();
+
+        Console.WriteLine(Str.Ok);
+        _cursorInitPos = Console.GetCursorPosition();
+        var i = 0;
+        Console.WriteLine(string.Join(Environment.NewLine
+                                    , _dirList.Select(
+                                          x => $"{++i}: {new DirectoryInfo(x).Name.Sub(0, _REP_MAX_LENGTH)}")));
+
+
+        await Parallel.ForEachAsync(_dirList, DirHandle);
+
+        Console.SetCursorPosition(_cursorInitPos.x, _cursorInitPos.y + _dirList.Count);
+    }
+}
\ No newline at end of file
diff --git a/src/Git/Option.cs b/src/Git/Option.cs
new file mode 100644
index 0000000..36e107b
--- /dev/null
+++ b/src/Git/Option.cs
@@ -0,0 +1,11 @@
+namespace Dot.Git;
+
+[Verb("git", HelpText = nameof(Str.GitTool), ResourceType = typeof(Str))]
+public class Option : OptionBase
+{
+    [Option('a', "args", HelpText = nameof(Str.GitArgs), Default = "status", ResourceType = typeof(Str))]
+    public string Args { get; set; }
+
+    [Value(0, HelpText = nameof(Str.FolderPath), Default = ".", ResourceType = typeof(Str))]
+    public string Path { get; set; }
+}
\ No newline at end of file
diff --git a/src/Lang/Str.en-US.resx b/src/Lang/Str.en-US.resx
index 564b9db..494afdb 100644
--- a/src/Lang/Str.en-US.resx
+++ b/src/Lang/Str.en-US.resx
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <root>
     <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata"
                 id="root" xmlns="">
@@ -30,7 +30,7 @@
         <value>The specified path "{0}" does not exist</value>
     </data>
     <data name="SearchingFileOK" xml:space="preserve">
-        <value>Find files...OK</value>
+         <value>{0} files</value>
     </data>
     <data name="ShowMessageTemp" xml:space="preserve">
         <value>Read: {0}/{1}, processed: {2}, skipped: {3}</value>
@@ -137,4 +137,16 @@
     <data name="NtpServerTime" xml:space="preserve">
         <value>NTP server standard clock: {0}</value>
     </data>
+    <data name="GitTool" xml:space="preserve">
+        <value>Git batch operation tool</value>
+    </data>
+    <data name="GitArgs" xml:space="preserve">
+        <value>Parameters passed to Git</value>
+    </data>
+    <data name="Ok" xml:space="preserve">
+        <value>OK</value>
+    </data>
+    <data name="FindGitReps" xml:space="preserve">
+        <value>Find all git repository directories under "{0}"...</value>
+    </data>
 </root>
\ No newline at end of file
diff --git a/src/Lang/Str.resx b/src/Lang/Str.resx
index b91ca60..cd0292f 100644
--- a/src/Lang/Str.resx
+++ b/src/Lang/Str.resx
@@ -81,9 +81,15 @@
     <data name="GuidTool" xml:space="preserve">
         <value>GUID工具</value>
     </data>
+    <data name="GitTool" xml:space="preserve">
+        <value>Git批量操作工具</value>
+    </data>
     <data name="UseUppercase" xml:space="preserve">
         <value>使用大写输出</value>
     </data>
+    <data name="GitArgs" xml:space="preserve">
+        <value>传递给Git的参数</value>
+    </data>
     <data name="RandomPasswordGenerator" xml:space="preserve">
         <value>随机密码生成器</value>
     </data>
@@ -145,4 +151,10 @@
     <data name="PublicIP" xml:space="preserve">
         <value>Public network ip... </value>
     </data>
+    <data name="Ok" xml:space="preserve">
+        <value>OK</value>
+    </data>
+    <data name="FindGitReps" xml:space="preserve">
+        <value>查找 "{0}" 下所有git仓库目录... </value>
+    </data>
 </root>
\ No newline at end of file
diff --git a/src/Lang/Str.tt b/src/Lang/Str.tt
index 2024c4f..67af158 100644
--- a/src/Lang/Str.tt
+++ b/src/Lang/Str.tt
@@ -1,7 +1,7 @@
 <#@ template language="C#" #>
-<#@ import namespace="System.Xml" #>
 <#@ assembly name="System.Xml" #>
 <#@ output encoding="utf-8" extension="Designer.cs" #>
+<#@ import namespace="System.Xml" #>
 
 
 //------------------------------------------------------------------------------
@@ -69,7 +69,7 @@ namespace Dot.Lang {
     var xml = new XmlDocument();
     xml.Load("Str.resx");
     foreach (XmlNode data in xml.SelectNodes("//root/data")) {
-        #>
+#>
         /// <summary>
         ///   <#= data.SelectSingleNode("value").InnerText #>
         /// </summary>
diff --git a/src/Program.cs b/src/Program.cs
index 5e5ac7f..ceeb19d 100644
--- a/src/Program.cs
+++ b/src/Program.cs
@@ -12,8 +12,9 @@ Type[] LoadVerbs()
 
 async Task Run(object args)
 {
-    var option = args as OptionBase;
-    var tool   = ToolsFactory.Create(option);
+    if (args is not OptionBase option) return;
+
+    var tool = ToolsFactory.Create(option);
     await tool.Run();
     if (option!.KeepSession) {
         Console.WriteLine();
diff --git a/src/ToolBase.cs b/src/ToolBase.cs
index 54511f0..2293c0c 100644
--- a/src/ToolBase.cs
+++ b/src/ToolBase.cs
@@ -2,6 +2,8 @@ namespace Dot;
 
 public abstract class ToolBase<TOption> : ITool where TOption : OptionBase
 {
+    private static readonly object _lockObj = new();
+
     protected readonly ProgressBarOptions //
         DefaultProgressBarOptions = new() {
                                               MessageEncodingName = "utf-8"
@@ -20,6 +22,15 @@ public abstract class ToolBase<TOption> : ITool where TOption : OptionBase
         Opt = opt;
     }
 
+
+    protected static void ConcurrentWrite(int x, int y, string text)
+    {
+        lock (_lockObj) {
+            Console.SetCursorPosition(x, y);
+            Console.Write(text);
+        }
+    }
+
     protected static IEnumerable<string> EnumerateFiles(string path, string searchPattern)
     {
         var fileList = Directory
@@ -33,6 +44,28 @@ public abstract class ToolBase<TOption> : ITool where TOption : OptionBase
         return fileList;
     }
 
+    protected static Task LoadingAnimate(int x, int y, out CancellationTokenSource cts)
+    {
+        char[] animateChars = { '-', '\\', '|', '/' };
+        long   counter      = 0;
+
+        cts = new CancellationTokenSource();
+        var cancelToken = cts.Token;
+
+        return Task.Run(async () => {
+            for (;;) {
+                if (cancelToken.IsCancellationRequested) {
+                    ConcurrentWrite(x, y, @" ");
+                    return;
+                }
+
+                ConcurrentWrite(x, y, animateChars[counter++ % 4].ToString());
+
+                await Task.Delay(100);
+            }
+        });
+    }
+
     protected static void MoveFile(string source, string dest)
     {
         try {
@@ -65,6 +98,5 @@ public abstract class ToolBase<TOption> : ITool where TOption : OptionBase
         return fsr;
     }
 
-
     public abstract Task Run();
 }
\ No newline at end of file
diff --git a/src/ToolsFactory.cs b/src/ToolsFactory.cs
index 789fad8..4a46451 100644
--- a/src/ToolsFactory.cs
+++ b/src/ToolsFactory.cs
@@ -16,6 +16,7 @@ public static class ToolsFactory
                  , Time.Option o    => new Time.Main(o)
                  , Color.Option o   => new Color.Main(o)
                  , IP.Option o      => new IP.Main(o)
+                 , Git.Option o     => new Git.Main(o)
                  , _                => throw new ArgumentOutOfRangeException(nameof(option))
                };
     }
diff --git a/src/dot.csproj b/src/dot.csproj
index c75d4e3..2776a33 100644
--- a/src/dot.csproj
+++ b/src/dot.csproj
@@ -24,10 +24,10 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="CommandLineParser" Version="2.9.1" />
-        <PackageReference Include="NSExt" Version="1.0.6" />
-        <PackageReference Include="ShellProgressBar" Version="5.2.0" />
-        <PackageReference Include="TextCopy" Version="6.2.0" />
+        <PackageReference Include="CommandLineParser" Version="2.9.1"/>
+        <PackageReference Include="NSExt" Version="1.0.6"/>
+        <PackageReference Include="ShellProgressBar" Version="5.2.0"/>
+        <PackageReference Include="TextCopy" Version="6.2.0"/>
     </ItemGroup>
 
 
@@ -37,7 +37,7 @@
             <LastGenOutput>Str.Designer.cs</LastGenOutput>
         </EmbeddedResource>
     </ItemGroup>
-    
+
     <ItemGroup>
         <Compile Update="Lang\Str.Designer.cs">
             <DesignTime>True</DesignTime>
@@ -48,10 +48,10 @@
 
     <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
         <ItemGroup Condition="!Exists('Lang\Str.Designer.cs')">
-            <Compile Include="Lang\Str.Designer.cs" />
+            <Compile Include="Lang\Str.Designer.cs"/>
         </ItemGroup>
-        <Exec Command="dotnet tool restore" />
-        <Exec WorkingDirectory="$(ProjectDir)\Lang" Command="dotnet t4 Str.tt" />
+        <Exec Command="dotnet tool restore"/>
+        <Exec WorkingDirectory="$(ProjectDir)\Lang" Command="dotnet t4 Str.tt"/>
     </Target>
 
 </Project>
\ No newline at end of file