twalthr commented on a change in pull request #6433: [FLINK-9946][tests] Expose
Flink version to E2E tests
URL: https://github.com/apache/flink/pull/6433#discussion_r206849747
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File path: flink-end-to-end-tests/test-scripts/common.sh
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@@ -36,6 +36,8 @@ export EXIT_CODE=0
echo "Flink dist directory: $FLINK_DIR"
+FLINK_VERSION=$(cat ${END_TO_END_DIR}/pom.xml | sed -n
's/[[:blank:]]\+<version>\([a-zA-Z0-9\.-]\+\)<\/version>/\1/p')
Review comment:
It seems that the `+` causes problems. I searched for it but all I could
find was:
https://unix.stackexchange.com/questions/13711/differences-between-sed-on-mac-osx-and-other-standard-sed
Anyway, `sed -n 's/.*<version>\(.*\)<\/version>/\1/p'` runs fine.
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