Linux等效的Mac OS X“打开”命令 [英] Linux equivalent of the Mac OS X "open" command

问题描述

我发现Mac OS X中的open命令在命令行中非常方便。从man open：

I've found the "open" command in Mac OS X very handy in the command line. From "man open":

open 命令打开一个文件目录或URL），就像你有
双击文件的图标一样。如果未指定应用程序名称，则通过LaunchServices确定的
默认应用程序用于打开
指定的文件。

The open command opens a file (or a directory or URL), just as if you had double-clicked the file's icon. If no application name is specified, the default application as determined via LaunchServices is used to open the specified files.

也就是说，如果我想使用默认的PDF查看器（恰好是Preview）打开一个PDF文件，我只需要：

That is, if I want to open a PDF file with the default PDF viewer (happens to be Preview), I only need to do:

open my.pdf

然而，在Linux中，打开PDF文件命令行，我不得不去找找默认的PDF查看器是，例如，evince（谁已经猜到了），然后

In Linux, however, to open a PDF file from the command line, I had to dig around to find the default PDF viewer is, for instance, "evince" (who'd have guessed??), and then

evince my.pdf

推荐答案

在Linux命令行中使用'open'命令

解决方案

您可以尝试 xdg-open ，大多数Linux发行版都有它。它会为您的文件打开默认关联的应用。

You could try xdg-open, most Linux distros have it. It will open default associated app for your file.

FYI https://portland.freedesktop.org/doc/xdg-open.html

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