When comparing NuShell vs tcsh (shell), the Slant community recommends tcsh (shell) for most people. In the question“What are the best UNIX shells?” tcsh (shell) is ranked 10th while NuShell is ranked 11th. The most important reason people chose tcsh (shell) is:
It's a C-like shell with tenex command-completion feature, which is very convenient.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Sort and Filter
You can sort and filter output.
Pro Math from Shell
You can do math straight from your shell.
Pro Structured Data as Output
NuShell assumes the output should be a structured data from the beginning. It outputs as tables. That helps you to filter, sort and search the output quite easily.
Pro C-like shell
It's a C-like shell with tenex command-completion feature, which is very convenient.
Pro Organized documentation
All the documentation that's needed to use tcsh is located in man tcsh
instead of being spread on various helper programs.
Cons
Con Still Early in Development
NuShell is still young and has a long way to go.
Con No "export"
You cannot set temporary variables in NuShell. It uses a "config" system to permanently store variable in a config file.
Con Limited support online
The support and number of guides and tutorials is rather limited for tcsh online because there are not many people who use it. At least compared to some of the other more popular alternatives.