diff --git a/internal/llm/tools/shell/comparison_test.go b/internal/llm/tools/shell/comparison_test.go
index d0b615f0968cdfa00df24b62894e0b0bf8ab8bec..7fcd720b5ecdfba236ed7316dfc26b63d5ff9605 100644
--- a/internal/llm/tools/shell/comparison_test.go
+++ b/internal/llm/tools/shell/comparison_test.go
@@ -28,7 +28,7 @@ func TestShellPerformanceComparison(t *testing.T) {
 	assert.Equal(t, 0, exitCode)
 	assert.Contains(t, stdout, "hello")
 	assert.Empty(t, stderr)
-	
+
 	t.Logf("Quick command took: %v", duration)
 }
 
@@ -48,13 +48,13 @@ func TestShellCPUUsageComparison(t *testing.T) {
 	start := time.Now()
 	_, stderr, exitCode, _, err := shell.Exec(context.Background(), "sleep 0.1", 1000)
 	duration := time.Since(start)
-	
+
 	runtime.ReadMemStats(&m2)
 
 	require.NoError(t, err)
 	assert.Equal(t, 0, exitCode)
 	assert.Empty(t, stderr)
-	
+
 	memGrowth := m2.Alloc - m1.Alloc
 	t.Logf("Sleep 0.1s command took: %v", duration)
 	t.Logf("Memory growth during polling: %d bytes", memGrowth)
@@ -72,7 +72,7 @@ func BenchmarkShellPolling(b *testing.B) {
 
 	b.ResetTimer()
 	b.ReportAllocs()
-	
+
 	for i := 0; i < b.N; i++ {
 		// Use a short sleep to measure polling overhead
 		_, _, exitCode, _, err := shell.Exec(context.Background(), "sleep 0.02", 500)
@@ -80,4 +80,4 @@ func BenchmarkShellPolling(b *testing.B) {
 			b.Fatalf("Command failed: %v, exit code: %d", err, exitCode)
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/internal/llm/tools/shell/shell.go b/internal/llm/tools/shell/shell.go
index 99e197afbcc2d3c8923455567a5a288e868c9ffb..6c94904c9584c8d1500130196fef10cad202620d 100644
--- a/internal/llm/tools/shell/shell.go
+++ b/internal/llm/tools/shell/shell.go
@@ -192,10 +192,10 @@ echo $EXEC_EXIT_CODE > %s
 		// Use exponential backoff polling
 		pollInterval := 1 * time.Millisecond
 		maxPollInterval := 100 * time.Millisecond
-		
+
 		ticker := time.NewTicker(pollInterval)
 		defer ticker.Stop()
-		
+
 		for {
 			select {
 			case <-ctx.Done():
@@ -219,7 +219,7 @@ echo $EXEC_EXIT_CODE > %s
 						return
 					}
 				}
-				
+
 				// Exponential backoff to reduce CPU usage for longer-running commands
 				if pollInterval < maxPollInterval {
 					pollInterval = time.Duration(float64(pollInterval) * 1.5)
diff --git a/internal/llm/tools/shell/shell_test.go b/internal/llm/tools/shell/shell_test.go
index f454e87398e6d2617f4d3f1210161f8f9d5b0893..327ec91db5f2cdffdbb501648df1546e4746fabb 100644
--- a/internal/llm/tools/shell/shell_test.go
+++ b/internal/llm/tools/shell/shell_test.go
@@ -28,7 +28,7 @@ func TestShellPerformanceImprovement(t *testing.T) {
 	assert.Equal(t, 0, exitCode)
 	assert.Contains(t, stdout, "hello world")
 	assert.Empty(t, stderr)
-	
+
 	// Quick commands should complete very fast with our exponential backoff
 	assert.Less(t, duration, 50*time.Millisecond, "Quick command should complete fast with exponential backoff")
 }
@@ -44,11 +44,11 @@ func BenchmarkShellQuickCommands(b *testing.B) {
 
 	b.ResetTimer()
 	b.ReportAllocs()
-	
+
 	for i := 0; i < b.N; i++ {
 		_, _, exitCode, _, err := shell.Exec(context.Background(), "echo test", 0)
 		if err != nil || exitCode != 0 {
 			b.Fatalf("Command failed: %v, exit code: %d", err, exitCode)
 		}
 	}
-}
\ No newline at end of file
+}