[BUG] Script escaping is broken

[jiw-mh]

🐛 Bug Description

Having a script with an escape sequence isn`t correctly executed.

📋 Steps to Reproduce

1. Created a script with an escaped sequence
2. Run that script

✅ Expected Behavior

Executed as expected

❌ Actual Behavior

Error occurred pointing out script issues.

composer.json (if relevant)

{
  "scripts": {
    "copy-env": "@php -r \"file_exists('.env') || copy('.env.example', '.env')\""
  }
}

Error Output

PHP Parse error:  syntax error, unexpected end of file in Command line code on line 1