# Hello World Bash

Let's build your first script. Create `shinobi.sh` and add the essential shebang, followed by your `Hello World` message:

```bash
touch shinobi.sh
```

Now, open `shinobi.sh` and add this content:

```bash
#!/usr/bin/env bash

echo "Hello World!"
```

Save and close the file.

Next, make your script executable:

```bash
chmod +x shinobi.sh
```

Execute your script directly:

```bash
./shinobi.sh
```

You'll see "Hello World!" printed.

Alternatively, you can run the script by explicitly calling the `bash` interpreter:

```bash
bash shinobi.sh
```

For quick tests, `echo` works directly in your terminal:

```bash
echo "Hello Shinobi!"
```

Scripts become powerful when combining multiple commands for automated tasks. This is your first step.