コマンドが失敗したときに異常終了しましたと表示させたいとき~errorlevel - Qiita
How tp faild the step when batch script return %errorlevel% otherthen 0 - Execution - Octopus Deploy
Archived News from Rob van der Woude's Scripting Pages, 2014 Q3
Errorlevel returned as exit code when executing bat step – CloudBees Support
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Windows Batch File Tips and Tricks - PushMon - Script, App, Batch & Cron Job Monitoring - Push Monitoring
Batch File Return Code - Explanation And Example
File Not Found Errors in cmd.exe
windows - "IF ERRORLEVEL" chain sets wrong value - Stack Overflow
choice (command) - Wikipedia
Return Error Level
Batch Files
How to get the error code (ErrorLevel) from PowerShell into Windows command prompt? - Stack Overflow
How to Use the Microsoft Batch File Language (with Pictures)
Windowsバッチでイベントログに出力する方法＋オプション説明表・サンプルPGも掲載 – Rainbow Engine
Introduction to Command Line & Batch files
Batch Cheat Sheet by ChaosJD - Download free from Cheatography - Cheatography.com: Cheat Sheets For Every Occasion
How tp faild the step when batch script return %errorlevel% otherthen 0 - Execution - Octopus Deploy
Create a batch file that will log the time & date of your internet disconnection or reconnection - VisiHow
errorlevel（終了コードを取得する）
コマンドプロンプト | コマンドプロンプトまたはバッチファイルを終了(EXIT)
Introduction to Command Line & Batch files
Batch File Startups & Shortcuts - 3SL Blog
Batch Script - Return code - GeeksforGeeks
windows - Why the return value of "echo" is always 1 - Stack Overflow
