Unix的 - 创建文件夹和文件的路径 [英] Unix - create path of folders and file

问题描述

我知道你能行的mkdir 以创建一个目录，触摸来创建一个文件，但有没有一气呵成的方式做这两个操作？

I know you can do mkdir to create a directory and touch to create a file, but is there no way to do both operations in one go?

即。如果我想要做的时候下面的文件夹等不存在：

i.e. if I want to do the below when the folder other does not exist:

cp /my/long/path/here/thing.txt /my/other/path/here/cpedthing.txt

错误：

cp: cannot create regular file `/my/other/path/here/cpedthing.txt': No such file or directory

有没有人想出了一个函数作为一种解决方法？

Has anyone come up with a function as a workaround for this?

推荐答案

使用＆放大器;＆安培; 来两个命令在一个外壳线结合：

Use && to combine two commands in one shell line:

COMMAND1 && COMMAND2
mkdir -p /my/other/path/here/ && touch /my/other/path/here/cpedthing.txt

请注意：previously我推荐的使用; 来的两个命令分开，但正如@trysis指出，它可能会更好使用 ＆功放;＆安培; 在大多数情况下，因为万一 COMMAND1 失败命令2 将不无论是执行。 （否则，这可能会导致你可能不会一直期待的问题。）

Note: Previously I recommended usage of ; to separate the two commands but as pointed out by @trysis it's probably better to use && in most situations because in case COMMAND1 fails COMMAND2 won't be executed either. (Otherwise this might lead to issues you might not have been expecting.)

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