Fix gitsha output in dockerfile (#4014)

2017-05-05 15:55:48 +02:00 · 2017-05-05 15:55:48 +02:00 · 6ca46795aa
commit 6ca46795aa
parent 35d7b7ceaf
1 changed files with 1 additions and 1 deletions
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@ -28,7 +28,7 @@ RUN NPROC=$(grep -c ^processor /proc/cpuinfo 2>/dev/null || 1) && \
    echo "Building OSRM ${DOCKER_TAG}" && \
    cd /src && \
    git show --format="%H" | head -n1 > /opt/OSRM_GITSHA && \
-    echo "Building OSRM gitsha ${cat /opt/OSRM_GITSHA}" && \
+    echo "Building OSRM gitsha $(cat /opt/OSRM_GITSHA)" && \
    mkdir build && \
    cd build && \
    cmake -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DENABLE_LTO=On .. && \