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Publisher · Open source

Tcsh Project

The tcsh project maintains tcsh, a C shell with file name completion and command-line editing for Unix-like systems. It is distributed as source code under a 3-clause BSD licence.

Licensing at a Glance

  • Open source

  1. tcsh is licensed under the University of California 3-clause BSD terms: redistribution in source and binary form is permitted provided the copyright notice and disclaimer are retained and the University's name is not used to endorse derived products.[1]

  2. The software is provided as is, and the Regents and contributors disclaim all express or implied warranties.[2]

  3. Source code for tcsh releases is downloaded from astron.com (with a funet.fi mirror).[3]

  4. The tcsh source on GitHub is a read-only repository mirror; bug reports and fixes go to bugs.astron.com.[4]

  5. The tcsh website content itself is licensed under Creative Commons Attribution-ShareAlike 4.0 International.[5]

Products

References

  1. tcsh/Copyright at master · tcsh-org/tcsh · github.com · retrieved 2026-09-27
  2. tcsh/Copyright at master · tcsh-org/tcsh · github.com · retrieved 2026-09-27
  3. TCSH | TCSH · tcsh.org · retrieved 2026-09-27
  4. tcsh/README.md at master · tcsh-org/tcsh · github.com · retrieved 2026-09-27
  5. TCSH | TCSH · tcsh.org · retrieved 2026-09-27
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