Preventing BASH chunk from being evaluated in RMarkdown
0
The chunk option eval=F works for R chunks, but not for for BASH chunks in Rmarkdown when I hit the Run button in RStudio (it works when I click the Knit button):
```{r eval=FALSE, engine='sh'}
echo This code is evaluated
```
>This code is evaluated
Other chunk options, as include=F will work.
How can I prevent a bash chunk from being evaluated in R Markdown when using the Run button in RStudio?
r rstudio r-markdown knitr
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
asked Nov 20 '18 at 11:11
mike_mike_
61
add a comment |
0
The chunk option eval=F works for R chunks, but not for for BASH chunks in Rmarkdown when I hit the Run button in RStudio (it works when I click the Knit button):
```{r eval=FALSE, engine='sh'}
echo This code is evaluated
```
>This code is evaluated
Other chunk options, as include=F will work.
How can I prevent a bash chunk from being evaluated in R Markdown when using the Run button in RStudio?
r rstudio r-markdown knitr
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
asked Nov 20 '18 at 11:11
mike_mike_
61
As also demonstrated by hrbrmstr's answer, I can't reproduce this (rmarkdown_1.10, R 3.5.1, Ubuntu 18.04).
– duckmayr
Nov 20 '18 at 11:16
There is no error. The problem was that I was running the chunk by itself (from the Run button, instead of doing Knit. Anyways, is there anyway to prevent the chunk from running even if you try to force it? I want to prevent myself from executing critical chunks accidentally.
– mike_
Nov 20 '18 at 11:38
I don't know of any way to make the behavior of the Run button conditional on chunk options.
– duckmayr
Nov 20 '18 at 11:43
1
Aye @duckmayr, that's not even "a thing" for straight R code chunks.
– hrbrmstr
Nov 20 '18 at 11:44
So your question is specific to the RStudio IDE. Have you tried the latest preview version? rstudio.com/products/rstudio/download/preview
– Yihui Xie
Nov 20 '18 at 15:31
add a comment |
0
0
0
The chunk option eval=F works for R chunks, but not for for BASH chunks in Rmarkdown when I hit the Run button in RStudio (it works when I click the Knit button):
```{r eval=FALSE, engine='sh'}
echo This code is evaluated
```
>This code is evaluated
Other chunk options, as include=F will work.
How can I prevent a bash chunk from being evaluated in R Markdown when using the Run button in RStudio?
r rstudio r-markdown knitr
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
asked Nov 20 '18 at 11:11
mike_mike_
61
The chunk option eval=F works for R chunks, but not for for BASH chunks in Rmarkdown when I hit the Run button in RStudio (it works when I click the Knit button):
```{r eval=FALSE, engine='sh'}
echo This code is evaluated
```
>This code is evaluated
Other chunk options, as include=F will work.
How can I prevent a bash chunk from being evaluated in R Markdown when using the Run button in RStudio?
r rstudio r-markdown knitr
r rstudio r-markdown knitr
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
asked Nov 20 '18 at 11:11
mike_mike_
61
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
asked Nov 20 '18 at 11:11
mike_mike_
61
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
edited Nov 20 '18 at 15:21
Yihui Xie
20.8k11106284
20.8k11106284
asked Nov 20 '18 at 11:11
mike_mike_
61
asked Nov 20 '18 at 11:11
mike_mike_
61
asked Nov 20 '18 at 11:11
mike_mike_
61
61
As also demonstrated by hrbrmstr's answer, I can't reproduce this (rmarkdown_1.10, R 3.5.1, Ubuntu 18.04).
– duckmayr
Nov 20 '18 at 11:16
There is no error. The problem was that I was running the chunk by itself (from the Run button, instead of doing Knit. Anyways, is there anyway to prevent the chunk from running even if you try to force it? I want to prevent myself from executing critical chunks accidentally.
– mike_
Nov 20 '18 at 11:38
I don't know of any way to make the behavior of the Run button conditional on chunk options.
– duckmayr
Nov 20 '18 at 11:43
1
Aye @duckmayr, that's not even "a thing" for straight R code chunks.
– hrbrmstr
Nov 20 '18 at 11:44
So your question is specific to the RStudio IDE. Have you tried the latest preview version? rstudio.com/products/rstudio/download/preview
– Yihui Xie
Nov 20 '18 at 15:31
add a comment |
As also demonstrated by hrbrmstr's answer, I can't reproduce this (rmarkdown_1.10, R 3.5.1, Ubuntu 18.04).
– duckmayr
Nov 20 '18 at 11:16
There is no error. The problem was that I was running the chunk by itself (from the Run button, instead of doing Knit. Anyways, is there anyway to prevent the chunk from running even if you try to force it? I want to prevent myself from executing critical chunks accidentally.
– mike_
Nov 20 '18 at 11:38
I don't know of any way to make the behavior of the Run button conditional on chunk options.
– duckmayr
Nov 20 '18 at 11:43
1
Aye @duckmayr, that's not even "a thing" for straight R code chunks.
– hrbrmstr
Nov 20 '18 at 11:44
So your question is specific to the RStudio IDE. Have you tried the latest preview version? rstudio.com/products/rstudio/download/preview
– Yihui Xie
Nov 20 '18 at 15:31
As also demonstrated by hrbrmstr's answer, I can't reproduce this (rmarkdown_1.10, R 3.5.1, Ubuntu 18.04).
– duckmayr
Nov 20 '18 at 11:16
As also demonstrated by hrbrmstr's answer, I can't reproduce this (rmarkdown_1.10, R 3.5.1, Ubuntu 18.04).
– duckmayr
Nov 20 '18 at 11:16
There is no error. The problem was that I was running the chunk by itself (from the Run button, instead of doing Knit. Anyways, is there anyway to prevent the chunk from running even if you try to force it? I want to prevent myself from executing critical chunks accidentally.
– mike_
Nov 20 '18 at 11:38
There is no error. The problem was that I was running the chunk by itself (from the Run button, instead of doing Knit. Anyways, is there anyway to prevent the chunk from running even if you try to force it? I want to prevent myself from executing critical chunks accidentally.
– mike_
Nov 20 '18 at 11:38
I don't know of any way to make the behavior of the Run button conditional on chunk options.
– duckmayr
Nov 20 '18 at 11:43
I don't know of any way to make the behavior of the Run button conditional on chunk options.
– duckmayr
Nov 20 '18 at 11:43
1
1
Aye @duckmayr, that's not even "a thing" for straight R code chunks.
– hrbrmstr
Nov 20 '18 at 11:44
Aye @duckmayr, that's not even "a thing" for straight R code chunks.
– hrbrmstr
Nov 20 '18 at 11:44
So your question is specific to the RStudio IDE. Have you tried the latest preview version? rstudio.com/products/rstudio/download/preview
– Yihui Xie
Nov 20 '18 at 15:31
So your question is specific to the RStudio IDE. Have you tried the latest preview version? rstudio.com/products/rstudio/download/preview
– Yihui Xie
Nov 20 '18 at 15:31
add a comment |
1 Answer
1
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oldest
votes
1
---
output: html_document
---
```{bash, eval=FALSE, engine="sh"}
echo "Don't Run Me"
```
```{bash, eval=TRUE, engine="sh"}
echo "Don't Run Me"
```
produces:
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
add a comment |
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1
---
output: html_document
---
```{bash, eval=FALSE, engine="sh"}
echo "Don't Run Me"
```
```{bash, eval=TRUE, engine="sh"}
echo "Don't Run Me"
```
produces:
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
add a comment |
1
---
output: html_document
---
```{bash, eval=FALSE, engine="sh"}
echo "Don't Run Me"
```
```{bash, eval=TRUE, engine="sh"}
echo "Don't Run Me"
```
produces:
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
add a comment |
1
1
1
---
output: html_document
---
```{bash, eval=FALSE, engine="sh"}
echo "Don't Run Me"
```
```{bash, eval=TRUE, engine="sh"}
echo "Don't Run Me"
```
produces:
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
---
output: html_document
---
```{bash, eval=FALSE, engine="sh"}
echo "Don't Run Me"
```
```{bash, eval=TRUE, engine="sh"}
echo "Don't Run Me"
```
produces:
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
answered Nov 20 '18 at 11:14
hrbrmstrhrbrmstr
61k688150
61k688150
add a comment |
add a comment |
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As also demonstrated by hrbrmstr's answer, I can't reproduce this (rmarkdown_1.10, R 3.5.1, Ubuntu 18.04).
– duckmayr
Nov 20 '18 at 11:16
There is no error. The problem was that I was running the chunk by itself (from the Run button, instead of doing Knit. Anyways, is there anyway to prevent the chunk from running even if you try to force it? I want to prevent myself from executing critical chunks accidentally.
– mike_
Nov 20 '18 at 11:38
I don't know of any way to make the behavior of the Run button conditional on chunk options.
– duckmayr
Nov 20 '18 at 11:43
1
Aye @duckmayr, that's not even "a thing" for straight R code chunks.
– hrbrmstr
Nov 20 '18 at 11:44
So your question is specific to the RStudio IDE. Have you tried the latest preview version? rstudio.com/products/rstudio/download/preview
– Yihui Xie
Nov 20 '18 at 15:31