Tried another shell and liked it so much that you want to use it all the time by making it the default shell? Here's how you can change the default shell in Linux.
A lot of folks don't know that you can do this. They just stick with the default install for whatever distro they're using. Articles like this aren't really for seasoned users, they're for relative newbies who didn't know.
Because you're bored. It says so right in the title.
Personally I don't see the point of changing the shell either. Bash is more than good enough for my use and any other shell is going to have the disadvantage of not being the ubiquitous standard so it is always going to have an uphill battle to dislodge bash.
That said, if people want to play around with a new shell just for the sake of it, why not? I like to play around with exotic window managers myself, not because my regular plasma desktop doesn't suffice, but because I like to try something different every now and then.
Fish is actually user friendly and easy to learn. The interactive completions are better than any other shell and are something I don't want to live without.
It differs from bash in some esoteric ways, but any issues you might encounter as a result are easily worked around by putting shebangs in your scrips, which you should be doing anyway, and bash -c 'your command'.
Honorable mention for nushell, but that one differs from bash a little too much to pick up quickly. However, having an object-oriented shell is pretty sick.
It looks pretty, but IMO one of the selling points of zsh is that it allows async updating of the prompt, allowing you to use slow commands like "git status" without adding a delay every time the prompt needs to be printed.
E.g. the default prompt from prezto is quite light and responsive, but when inside a git repo adds the info on the right side (shows when you have commits ahead/behind the remote branch, stashes, modified/deleted/added/staged files, etc) when that becomes available.
Didn't look like any of the example themes on ohmyposh.dev had the $RPROMPT stuff, which I guess would be difficult support for a cross-shell theming engine.
Ive been using zsh for most of my linux time cause it is trendy.
Im actually planning a move to bash. All else being equal, i prefer gpl-style to mit-style. (Tried fish didnt like it.)
Dyk the "monopoly man" illustration was created by the grandparent of the original developer of bash? And was uncredited by the company who owns Monopoly until a relative publicized this recently.
I am in the process of learning about/choosing shells for my new setup. Can you please elaborate on gpl-vs-mit style - what do you mean? Is it just about licences?