CODEWITHSUNDEEP
markdownknitr
tyluRp
tyluRp

Reputation: 4768

Is it possible to knit multiple .rmd files at once?

I've been running into a problem when I make a change to a specific page, for example, adding a css theme to the YAML document.

When I do this, I have to re-knit every .rmd file so that it can produce a new html document with the css theme included. Is there any way for me to knit every .rmd file at once? Or do I have to re-knit every single .rmd for my website?

Update:

To solve this problem you can use the following line of code:

rmarkdown::render_site()

This assumes that all your .rmd files are in the same directory. See here on page 52 for more information.

Just in case anyone reads this again, I wanted to mention blogdown since this is a popular package for creating blogs with R Markdown. See here and here.

Upvotes: 2

Views: 4818

Answers (1)

user2554330
user2554330

Reputation: 44977

To render a list of documents, first you need to put the document names in a variable. One way to do that is 

files <- list.files(pattern = "[.]rmd$")

This assumes your files are named *.rmd. If they are *.Rmd, modify accordingly.

Then to render them all, just use a for loop:

for (f in files) rmarkdown::render(f)

This assumes you have the headers all set up to define the output you want. Set the output_format argument to render() if you want to override that.

Upvotes: 6

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