Quote $PEER in ping command to avoid hostnames containing "-" being interpreted as arithmetic

2017-09-11 15:00:00 +01:00 · 2017-09-11 15:00:00 +01:00 · 2a7d9d93c8
parent dfd2045523
commit 2a7d9d93c8
1 changed files with 1 additions and 1 deletions
--- a/ejabberdctl.template
+++ b/ejabberdctl.template
@ -294,7 +294,7 @@ case $1 in
        PEER=${2:-$ERLANG_NODE}
        [ "$PEER" = "${PEER%.*}" ] && PS="-s"
        exec_cmd "$ERL" ${PS:--}name $(uid ping $(hostname $PS)) $ERLANG_OPTS \
-                 -noinput -hidden -eval 'io:format("~p~n",[net_adm:ping('"$PEER"')])' \
+                 -noinput -hidden -eval 'io:format("~p~n",[net_adm:ping('"'$PEER'"')])' \
                 -s erlang halt -output text
        ;;
    started)