From 1d4e52fd5a2ba58b258167c3a4dde8a02ca5fe7f Mon Sep 17 00:00:00 2001
From: santalex <santalex@users.noreply.github.com>
Date: Fri, 25 Jun 2021 16:09:33 +0800
Subject: [PATCH] Update get_rocketchat_current_version.

Compatible with getting version in rocketchat.service from online documents.
---
 rocketchatctl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rocketchatctl b/rocketchatctl
index b4c9c87..1c992c5 100755
--- a/rocketchatctl
+++ b/rocketchatctl
@@ -762,7 +762,7 @@ get_rocketchat_latest_version(){
 
 get_rocketchat_current_version(){
     if systemctl status rocketchat > /dev/null 2>&1; then
-        PORT=$(cat /lib/systemd/system/rocketchat.service |grep PORT |awk -F= '{print $3}')
+        PORT=$(cat /lib/systemd/system/rocketchat.service |grep PORT |awk -F'PORT=' '{print $NF}')
         current_rocketchat_version=$(curl http://localhost:$PORT/api/info 2>/dev/null |cut -d\" -f4)
     else
         print_rocketchat_not_running_error_and_exit