One of the important differences with bash, which is not dramatic but kind of low level is lack of `>()` process substitution. https://github.com/fish-shell/fi

One of the important differences with bash, which is not dramatic but kind of low level is lack of `>()` process substitution. https://github.com/fish-shell/fish-shell/issues/1786 https://github.com/fish-shell/fish-shell/issues/1786 It is worth mentioning that exists `<()` and is implemented via a helper command `psub`: https://fishshell.com/docs/current/cmds/psub.html https://fishshell.com/docs/current/cmds/psub.html