diff --git a/app/run.py b/app/run.py
index cbbe7b1..c52ac9a 100644
--- a/app/run.py
+++ b/app/run.py
@@ -1,28 +1,38 @@
+import argparse
 from instagrapi import Client
 import json, os
 from datetime import datetime, timedelta
 import library.lib as lib
 
+# Start timing the script
 start_time = datetime.now()
 
+# Argument parser for command-line options
+parser = argparse.ArgumentParser(description="Upload meal information to Instagram and Discord.")
+parser.add_argument('--today', action='store_true', help="Use today's date instead of tomorrow's date for the MLSV_YMD timestamp.")
+args = parser.parse_args()
+
+# Set MLSV_YMD date based on the --today option
+if args.today:
+    MLSV_YMD = datetime.now().strftime('%Y%m%d')
+else:
+    MLSV_YMD = (datetime.now() + timedelta(days=1)).strftime('%Y%m%d')
+
 print("🍪 | Retrieving saved account information.")
 cl = Client(json.load(open('./temp/cookies.json')))
 print("🍪 | Account information was successfully retrieved.")
 
 print("📅 | Getting MLSV_YMD Timestamp")
-MLSV_YMD = str((datetime.now() + timedelta(days=1)).strftime('%Y%m%d'))
 print("📅 | Date:", MLSV_YMD)
 
 print("🍲 | Getting Meal Info Image")
 lib.얻기(MLSV_YMD)
-#lib.얻기(MLSV_YMD)
-
 
 print("📸 | Uploading Story")
 cl.photo_upload_to_story(
     path=f"temp/{MLSV_YMD}-story.png",
     caption=f"#인천상정중학교 #상정중학교 #급식 \n{MLSV_YMD}일자 급식",
-    extra_data = {'is_paid_partnership' : False}
+    extra_data={'is_paid_partnership': False}
 )
 print("📸 | Story Uploaded")
 
@@ -31,7 +41,7 @@ print("🖼️ | Uploading Post")
 cl.photo_upload(
     f"temp/{MLSV_YMD}.png",
     caption=f"#인천상정중학교 #상정중학교 #급식 \n{MLSV_YMD}일자 급식",
-    extra_data = {'is_paid_partnership' : False}
+    extra_data={'is_paid_partnership': False}
 )
 print("🖼️ | Post Uploaded")
 
@@ -40,5 +50,5 @@ lib.디스코드(MLSV_YMD)
 print("🗨️ | Uploaded at Discord")
 
 print("🎉 | All tasks completed.")
-# calculate running time
+# Calculate running time
 print("🕒 | Running Time:", datetime.now() - start_time)
diff --git a/app/run.sh b/app/run.sh
index 2e50b03..a04fd45 100644
--- a/app/run.sh
+++ b/app/run.sh
@@ -1,16 +1,21 @@
 cd /code/app
-#rm -rf 20*.png
-
-#rm -rf /etc/localtime
-#ln -sf /usr/share/zoneinfo/Asia/Seoul /etc/localtime
 
 # If doesn't have temp folder, create it
 if [ ! -d "temp" ]; then
   mkdir temp
 fi
+
 # If doesn't have temp/cookies.json, create it
 if [ ! -f "temp/cookies.json" ]; then
   python3 library/init-auth.py
 fi
 
-python3 run.py > temp/$(date +%Y%m%d-%H%M%S).log 2>&1
+# Set the log file name with the current date and time
+log_file="temp/$(date +%Y%m%d-%H%M%S).log"
+
+# Run the Python script with or without --today and output to both the console and log file
+if [[ "$1" == "--today" ]]; then
+  python3 run.py --today | tee "$log_file"
+else
+  python3 run.py | tee "$log_file"
+fi