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document [alt-enter] behavior in funced command

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Fixes #893
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Kurtis Rader 2017-04-21 17:15:56 -07:00
parent f30c50cec5
commit 15e1f4349b
1 changed files with 3 additions and 3 deletions
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doc_src/funced.txt
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@ -9,10 +9,10 @@ funced [OPTIONS] NAME
`funced` provides an interface to edit the definition of the function `NAME`. `funced` provides an interface to edit the definition of the function `NAME`.
If the `$VISUAL` environment variable is set, it will be used as the program to edit the function. If `$VISUAL` is unset but `$EDITOR` is set, that will be used. Otherwise, a built-in editor will be used. If the `$VISUAL` environment variable is set, it will be used as the program to edit the function. If `$VISUAL` is unset but `$EDITOR` is set, that will be used. Otherwise, a built-in editor will be used. Note that to enter a literal newline using the built-in editor you should press @key{Alt,Enter}. Pressing @key{Enter} signals that you are done editing the function. This does not apply to an external editor like emacs or vim.
If there is no function called `NAME` a new function will be created with the specified name If there is no function called `NAME` a new function will be created with the specified name
- `-e command` or `--editor command` Open the function body inside the text editor given by the command (for example, "vi"). The command 'fish' will use the built-in editor. - `-e command` or `--editor command` Open the function body inside the text editor given by the command (for example, `-e vi`). The special command `fish` will use the built-in editor (same as specifying `-i`).
- `-i` or `--interactive` Open function body in the built-in editor. - `-i` or `--interactive` Force opening the function body in the built-in editor even if `$VISUAL` or `$EDITOR` is defined.