ubuntu 上的 Rscript
我可以从哪里安装 Rscript？我需要使用 exec 从 php 文件运行 R 脚本。不过我需要先安装 Rscript。
Where can I install Rscript from? I need to run an R script from a php file using exec. However I need to install Rscript first.
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R 的主包名为
r-base。有关脚本和命令行前端，请参阅littler（或r-cran-littler中xenial (16.04LTS) 及更高版本）：The main package for R is called
r-base. For the scripting and command-line front-end seelittler(orr-cran-littlerin xenial (16.04LTS) and beyond):搜索 ubuntu 存储库。您检查过
littler包吗？Search the ubuntu repositories. Have you checked the
littlerpackage?到目前为止发布的答案通常很有用，但它们并没有直接回答问题。我最近有同样的问题，发现 Ubuntu 没有 rscript 二进制文件。 r 二进制文件本身用于以批处理模式执行脚本，而不是我在 OS X 中使用的单独的 rscript 二进制文件。
看来您可以从其他来源获取 rscript 二进制文件（请参阅 http://craig-russell.co.uk/2012/05/08/install-r-on-ubuntu.html#.UwKWzkJdW2Q ），但我不确定当从命令行简单运行“r script.r”就可以正常工作时，为什么您需要它。
The answers posted so far are generally useful, but they don't directly answer the question. I recently had the same question and discovered there is no rscript binary for Ubuntu. The r binary itself is used to execute scripts in batch mode as opposed to the separate rscript binary that I was using in OS X.
It appears you may be able to get an rscript binary from other sources (see http://craig-russell.co.uk/2012/05/08/install-r-on-ubuntu.html#.UwKWzkJdW2Q for example), but I'm not sure why you would need that when simple running "r script.r" from the command line works just fine.
我尝试在全新的 ubuntu 安装（16.04.2 LTS）中运行
Rscript并得到：因此，很自然地，我运行了
sudo apt install r-base-core。安装花了几分钟。
后来，我需要安装一个 R 包，并意识到我需要一个 R shell。运行
r返回：我再次遵循，这次速度相当快。
我不知道这些是否是正确的步骤（或者为什么它们会是错误的），但这就是系统引导我做的。
I tried running
Rscriptin a fresh ubuntu installation (16.04.2 LTS) and got:so, naturally, i ran
sudo apt install r-base-core.installation took a couple of minutes.
Later, i needed to install an R package, and realized i needed an R shell for that. running
rreturned:Again, i followed, this time it was quite faster.
I don't know if these are the correct steps to take (or why they would be wrong), but it's what the system led me to do.