Index: lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm
===================================================================
--- lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm
+++ lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm
@@ -377,6 +377,16 @@
   return g_developer_directory;
 }
 
+/// Returns the best fitting bash-like shell for running utility shell commands
+/// or an empty path if none was found.
+static std::string GetShellPath() {
+  for (std::string path : {"/bin/zsh", "/bin/bash", "/bin/sh"}) {
+    if (FileSystem::Instance().Exists(path))
+      return path;
+  }
+  return "";
+}
+
 static std::string GetXcodeSDK(XcodeSDK sdk) {
   XcodeSDK::Info info = sdk.Parse();
   std::string sdk_name = XcodeSDK::GetCanonicalName(info);
@@ -392,8 +402,8 @@
     int signo = 0;
     std::string output_str;
     lldb_private::Status error =
-        Host::RunShellCommand(xcrun_cmd, FileSpec(), &status, &signo,
-                              &output_str, std::chrono::seconds(15));
+        Host::RunShellCommand(GetShellPath(), xcrun_cmd, FileSpec(), &status,
+                              &signo, &output_str, std::chrono::seconds(15));
 
     // Check that xcrun return something useful.
     if (status != 0 || output_str.empty())