From 0fff92b396edef957b3475577f097da9b2e0c7a6 Mon Sep 17 00:00:00 2001
From: Luuk van Baal <luukvbaal@gmail.com>
Date: Fri, 4 Jun 2021 17:04:01 +0200
Subject: [PATCH] Supress pgrep output

---
 plugins/preview-tui | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/preview-tui b/plugins/preview-tui
index 63b1e057..2e6c11e6 100755
--- a/plugins/preview-tui
+++ b/plugins/preview-tui
@@ -380,7 +380,7 @@ winch_handler() {
         tail --follow "$FIFO_UEBERZUG" | ueberzug layer --silent --parser json &
     fi
     preview_file "$(cat "$CURSEL")"
-    if ! kill -0 "$NNN_PARENT" || ! pgrep nnn; then
+    if ! kill -0 "$NNN_PARENT" || ! pgrep nnn >/dev/null; then
         pkill -P "$$"
     fi
 } 2>/dev/null