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Quote $PEER in ping command to avoid hostnames containing "-" being interpreted as arithmetic
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@ -294,7 +294,7 @@ case $1 in
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PEER=${2:-$ERLANG_NODE}
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[ "$PEER" = "${PEER%.*}" ] && PS="-s"
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exec_cmd "$ERL" ${PS:--}name $(uid ping $(hostname $PS)) $ERLANG_OPTS \
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-noinput -hidden -eval 'io:format("~p~n",[net_adm:ping('"$PEER"')])' \
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-noinput -hidden -eval 'io:format("~p~n",[net_adm:ping('"'$PEER'"')])' \
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-s erlang halt -output text
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;;
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started)
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