Linux 在 bash 中打开默认文本编辑器？
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Opening default text editor in bash?
提问by Stoof
I was writing a shell script and ran into a problem. Is there a way to open a file using the user's specified text editor?
我正在编写一个 shell 脚本并遇到了一个问题。有没有办法使用用户指定的文本编辑器打开文件？
采纳答案by Ignacio Vazquez-Abrams
The user's chosen editor should be in $EDITOR, but you must still choose a sane default.
用户选择的编辑器应该在 中$EDITOR，但您仍然必须选择一个合理的默认值。
"${EDITOR:-vi}" file.txt
回答by Nicholas Wilson
Ignacio's right (though arguably, the fallback should be ed, which POSIX requires to be present, although it's essentially only useful to old-timers).
Ignacio 是对的（尽管可以说，回退应该是ed，POSIX 要求存在，尽管它基本上只对老手有用）。
If you're thinking about graphical editors, xdg-open file.txtis what you're after.
如果您正在考虑图形编辑器，xdg-open file.txt这就是您所追求的。
回答by JimmyLandStudios
note: xdg-open file.xmlwill open in a Web-Browser, most likely.
So, try;
注意：xdg-open file.xml很可能会在网络浏览器中打开。所以，试试；
# select your default sensible-editor from all installed editors, or not.
select-editor
# Open Default Text Editor
sensible-editor file.xml
