.csh file: how to open it on Windows

2 Windows apps register the .csh extension. Install one of them to open the file with a double-click.

About the format

Format

C shell script

MIME type

application/x-csh

Format data: freedesktop.org shared-mime-info and PRONOM (The National Archives, UK).

• 
  Notepad3

  Notepad like text editor based on the Scintilla source code.

  Free 7.26.602.1 84.4K ↓ ★ 6.7K
• 
  C Shell for Windows

  A native Windows command shell with csh/tcsh-flavored syntax, 248+ builtins, real concurrency primitives, arbitrary-precision math, and built-in AI.

  Proprietary 1.0.8.4

Related guide: Change the default app for a file type in Windows