File type / application
.sh
Application-owned data: this family spans documents, archives, structured payloads, and software-specific files.
Best for: Workflows that need a format-aware viewer, editor, or parser rather than a generic media player.
Type family
application
Subtype
x-sh
Default handling
App-specific
Handling verdict
The originating application is the safest default; browser support is not assumed.
Use a format-aware application rather than a plain-text editor.
HTTP content encoding can usually reduce this format further.
This is readable code, but executing it can change the system or send data elsewhere.
HTTP response headers
Content-Type: application/x-sh
Content-Disposition: attachment; filename="example.sh"
X-Content-Type-Options: nosniffThe MIME type describes the payload, Content-Disposition controls whether the browser previews or saves it, and nosniff prevents the browser from silently substituting a guessed type.
HTML file input
accept=".sh,application/x-sh"Use this value on <input type="file"> to steer the picker toward .sh, its known aliases, and files reporting application/x-sh. It improves selection, but it is not validation—check the bytes again after upload.
Registry ledger
declared valuesMIME type
application/x-sh
Registry source
apache
Character set
Not declared
Compressible
Yes
Known aliases
None listed
Same MIME type
No sibling record
How to work with .sh
operational notesOpen it with the format-aware tool first
Start with A format-aware viewer, The software that created it, Developer tooling. Use the declared MIME type and an explicit Content-Disposition instead of relying on the filename alone. If the file came from someone else, keep the original untouched and work on a copy so a failed conversion cannot destroy the only source.
Safety note
This is readable code, but executing it can change the system or send data elsewhere.