__docker_swarm: Fix for Docker 19.03
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@ -18,4 +18,4 @@
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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docker info 2>/dev/null | grep "^Swarm: " | cut -d " " -f 2-
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docker info 2>/dev/null | grep '^ *Swarm: ' | awk '{print $2}'
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