From eb0488828b77fd96e163385b203deadaa6c82756 Mon Sep 17 00:00:00 2001
From: k32 <10274441+k32@users.noreply.github.com>
Date: Thu, 6 May 2021 12:34:09 +0200
Subject: [PATCH] fix(node_dump): Remove bashisms from node_dump script

---
 bin/node_dump | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/bin/node_dump b/bin/node_dump
index 7b1078c9f..056b9a822 100755
--- a/bin/node_dump
+++ b/bin/node_dump
@@ -1,6 +1,5 @@
-#!/bin/bash
-set -euo pipefail
-shopt -s nullglob
+#!/bin/sh
+set -eu
 
 ROOT_DIR="$(cd "$(dirname "$(readlink "$0" || echo "$0")")"/..; pwd -P)"
 
@@ -19,7 +18,7 @@ collect() {
     echo "    $*"
     echo "========================================================"
     eval "$*" || echo "Unavailable"
-    echo -e '\n'
+    echo
 }
 
 show_help() {
@@ -36,7 +35,7 @@ OPTIONS:
 }
 
 while getopts "a:h" opt; do
-    case "${opt}" in
+     case "${opt}" in
         a) LOG_MAX_AGE_DAYS="${OPTARG}" ;;
         h) show_help ;;
         *) ;;
@@ -50,7 +49,7 @@ done
 
     collect uname -a
     collect uptime
-    collect free -h
+    collect free
     collect netstat -tnl
 
     collect bin/emqx_ctl plugins list
@@ -77,6 +76,7 @@ rm "${SYSINFO}"
 #rm "${CONF_DUMP}" # Keep it for inspection
 
 echo "Created a node dump ${DUMP}"
-echo -e "\nWARNING: this script tries to obfuscate secrets, but make sure to
+echo
+echo "WARNING: this script tries to obfuscate secrets, but make sure to
 inspect log/conf.dump file manually before uploading the node dump
 to a public location."