For example, let's say I have bash, sh, fish, zsh, pwsh or more installed.
If I start bash, switching into sh leads to the following:
user@device:/folder/directory$ sh
$ exit
user@device:/folder/directory$ exit
-- Session actually ends.
What I would like is to be able to do this:
user@device:/folder/directory$ switchto fish
user@device /f/directory> switchto zsh
device% exit
-- Session actually ends.
Is there something of the sort that does not close the terminal? For example, a super-shell (maybe shmgr) which is used as the default shell and provides such a command (maybe switchsh).
