[ci] replace 'egrep' with 'grep -E' (#6287)

2020-10-27 19:05:48 +00:00
parent f0c3ff313f
commit e1de390e6e
5 changed files with 8 additions and 8 deletions
--- a/tests/ci_build/Dockerfile.gpu_build
+++ b/tests/ci_build/Dockerfile.gpu_build
@@ -19,7 +19,7 @@ RUN \

 # NCCL2 (License: https://docs.nvidia.com/deeplearning/sdk/nccl-sla/index.html)
 RUN \
-    export CUDA_SHORT=`echo $CUDA_VERSION_ARG | egrep -o '[0-9]+\.[0-9]'` && \
+    export CUDA_SHORT=`echo $CUDA_VERSION_ARG | grep -o -E '[0-9]+\.[0-9]'` && \
    export NCCL_VERSION=2.7.5-1 && \
    apt-get update && \
    apt-get install -y --allow-downgrades --allow-change-held-packages libnccl2=${NCCL_VERSION}+cuda${CUDA_SHORT} libnccl-dev=${NCCL_VERSION}+cuda${CUDA_SHORT}