在一个命令中创建tar.xz [英] Create a tar.xz in one command

问题描述

我试图用一个命令创建一个.tar.xz压缩档案.具体的语法是什么?

I am trying to create a .tar.xz compressed archive in one command. What is the specific syntax for that?

我尝试过tar cf - file | xz file.tar.xz，但这不起作用.

I have tried tar cf - file | xz file.tar.xz, but that does not work.

推荐答案

对xz使用-J压缩选项.并记得 man tar :)

Use the -J compression option for xz. And remember to man tar :)

tar cfJ <archive.tar.xz> <files>

编辑2015-08-10:

Edit 2015-08-10:

如果您要将参数传递给带有破折号的tar (例如:tar -cf而不是tar cf)，则然后-f选项必须排在最后，因为它指定了文件名(感谢 @ABB 指出！).在这种情况下，命令如下所示:

If you're passing the arguments to tar with dashes (ex: tar -cf as opposed to tar cf), then the -f option must come last, since it specifies the filename (thanks to @A-B-B for pointing that out!). In that case, the command looks like:

tar -cJf <archive.tar.xz> <files>

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