From 28d5d9c2ab1e213bff56ace7ef31b6d618110ca9 Mon Sep 17 00:00:00 2001
From: IceCodeNew <32576256+IceCodeNew@users.noreply.github.com>
Date: Sat, 19 Sep 2020 16:26:29 +0800
Subject: [PATCH] [fix] suppress all output when determining whether a
 component exists.

---
 install-release.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install-release.sh b/install-release.sh
index 16aa178..05a84ff 100644
--- a/install-release.sh
+++ b/install-release.sh
@@ -214,7 +214,7 @@ judgment_parameters() {
 
 install_software() {
     COMPONENT="$1"
-    command -v "$COMPONENT" >/dev/null && return
+    command -v "$COMPONENT" > /dev/null 2>&1 && return
     if ${PACKAGE_MANAGEMENT_INSTALL} "$COMPONENT"; then
         echo "info: $COMPONENT is installed."
     else