VS Code无法识别无扩展名Bash脚本的Shebang，如何配置？

I get exactly where you're coming from—VS Code plays nice with #!/bin/sh in extensionless files, switching straight to Shell Script mode, but it turns a blind eye to #!/bin/bash. Since you can't add a .sh extension (thanks to that supercomputing batch job naming rule jobname-batch) and need Bash specifically, here are your solutions:

Quick & Verified Fix: Mark the File as Executable #

As pointed out in the comments, setting your script to executable makes VS Code automatically recognize the #!/bin/bash shebang and switch to the correct language mode. Just run this command in your terminal:

chmod +x your-jobname-batch-file

This method already solved your issue, so it's the first one to try.

Fallback: Manually Map Filenames to Bash Mode #

If the executable trick doesn't work for some edge case, you can force VS Code to associate your extensionless batch files with Bash via settings:

1. Open VS Code's settings (hit Ctrl+, on Windows/Linux or Cmd+, on macOS)
2. Search for files.associations, then click "Edit in settings.json"
3. Add this line to your configuration (adjust the wildcard to match your filename pattern):

"files.associations": {
    "*-batch": "shellscript"
}

For example, if all your batch files end with -batch, the *-batch wildcard will catch them all. This tells VS Code to treat any extensionless file matching that pattern as a Shell Script (Bash) file.

内容的提问来源于stack exchange，提问作者Carlos Garcia-Vaso