From 2a348c812c4eae355fd3b47a689e16e8fe7d33a8 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Thu, 19 May 2022 11:21:57 +0800
Subject: [PATCH] chore: show more error msg when check_erlang_start failed

---
 bin/emqx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index a3843ec7e..756d2f705 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -37,15 +37,15 @@ assert_node_alive() {
     fi
 }
 
-check_eralng_start() {
-    "$BINDIR/$PROGNAME" -noshell -boot "$REL_DIR/start_clean" -s crypto start -s init stop
+check_erlang_start() {
+    "$BINDIR/$PROGNAME" -boot "$REL_DIR/start_clean" -eval "crypto:start(),halt()"
 }
 
-if ! check_eralng_start >/dev/null 2>&1; then
+if ! check_erlang_start >/dev/null 2>&1; then
     BUILT_ON="$(head -1 "${REL_DIR}/BUILT_ON")"
     ## failed to start, might be due to missing libs, try to be portable
     export LD_LIBRARY_PATH="$DYNLIBS_DIR:$LD_LIBRARY_PATH"
-    if ! check_eralng_start; then
+    if ! check_erlang_start; then
         ## it's hopeless
         echoerr "FATAL: Unable to start Erlang."
         echoerr "Please make sure openssl-1.1.1 (libcrypto) and libncurses are installed."