do not reinstall NCCL if one already exists

NVIDIA · Oct 9, 2023 · aebca02 · aebca02
1 parent aa30e4b
commit aebca02
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/container/install-nccl.sh b/.github/container/install-nccl.sh
@@ -6,7 +6,7 @@ export DEBIAN_FRONTEND=noninteractive
 export TZ=America/Los_Angeles
 
 # If NCCL is already installed, don't reinstall it. Print a message and exit
-if ![[ dpkg -s libnccl2 libnccl-dev ]]; then
+if dpkg -s libnccl2 libnccl-dev &> /dev/null; then
     echo "NCCL is already installed. Skipping installation."
     exit 0
 fi