Execute specific [c]ommands

C shell with file name completion and command line editing.
See also: `csh`.
More information: <https://manned.org/tcsh>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

tcsh -c "{{echo 'tcsh is executed'}}"

click the source code to copy install tcsh on any operating system with command-not-found.com