From dea7351771cfa5511f34119b79da84aa9c540903 Mon Sep 17 00:00:00 2001
From: "lizhou.zhu" <lizhou.zhu@happyelements.com>
Date: Tue, 27 Sep 2022 16:47:46 +0800
Subject: [PATCH] =?UTF-8?q?[fix]=20=E4=BF=AE=E5=A4=8DExistProgram=E5=9C=A8?=
 =?UTF-8?q?=E9=9D=9EWindows=E5=B9=B3=E5=8F=B0=E6=97=A0=E6=B3=95=E8=BF=94?=
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linux和OSX中并没有where命令
---
 Editor/Installer/BashUtil.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Editor/Installer/BashUtil.cs b/Editor/Installer/BashUtil.cs
index 9927ab0..0a6bc21 100644
--- a/Editor/Installer/BashUtil.cs
+++ b/Editor/Installer/BashUtil.cs
@@ -52,7 +52,12 @@ namespace HybridCLR.Editor.Installer
 
         public static bool ExistProgram(string prog)
         {
+#if UNITY_EDITOR_WIN
             return RunCommand(".", "where", new string[] {prog}) == 0;
+#elif UNITY_EDITOR_OSX || UNITY_EDITOR_LINUX
+            return RunCommand(".", "which", new string[] {prog}) == 0;
+#endif
+            return false;
         }