From 1bc09d92b418d743d94e5475e5b7cd9f9a1b8228 Mon Sep 17 00:00:00 2001
From: jiang548 <jiang548@purdue.edu>
Date: Wed, 4 May 2022 12:18:18 -0400
Subject: [PATCH] output handling

---
 script/file_manage.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/script/file_manage.sh b/script/file_manage.sh
index e959926..46b07cf 100644
--- a/script/file_manage.sh
+++ b/script/file_manage.sh
@@ -119,7 +119,7 @@ N_record=0
 while true
 do
 
-N_finished=$(cat $prefix[0-9]*.completed | wc  -l | tail -1)
+N_finished=$(cat $prefix[0-9]*.completed 2>/dev/null | wc  -l | tail -1)
 
 if [[ $N_finished -gt $N_record ]]; then
 for i in $(seq 1 $(($N_finished * $bar_len / $N)))