From deaa1effd93acee3a516b40afc5424f2ff285141 Mon Sep 17 00:00:00 2001
From: "Kasper D. Fischer" <kasper.fischer@rub.de>
Date: Fri, 28 Jan 2022 16:29:11 +0100
Subject: [PATCH] removed warning if qstat is not found

qstat can not be found on host with outdated debian versions. These hosts do not have GPU's installed.
---
 prolog.d/10-GPU_allocate.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/prolog.d/10-GPU_allocate.sh b/prolog.d/10-GPU_allocate.sh
index 8e7f42c..b618735 100755
--- a/prolog.d/10-GPU_allocate.sh
+++ b/prolog.d/10-GPU_allocate.sh
@@ -35,7 +35,7 @@ function clean_up() {
 
 ### get requested number of GPU's
 # use hard resource list first
-NGPUS=$(qstat -j ${JOB_ID} | sed -n "s/hard resource_list:.*gpu=\([[:digit:]]\+\).*/\1/p")
+NGPUS=$(qstat -j ${JOB_ID} 2>/dev/null | sed -n "s/hard resource_list:.*gpu=\([[:digit:]]\+\).*/\1/p")
 # set NGPUS to zero if empty
 if [ -z "${NGPUS}" ] ; then
     NGPUS=0
@@ -68,4 +68,4 @@ else
 fi
 
 # clean exit
-exit 0
\ No newline at end of file
+exit 0