single quote doesn't work for Rscript on Windows 10

[ChuliangXiao]

Rscript -e 'servr::httd("/directory/", port = 4000, host = "0.0.0.0")' with error

Error: unexpected end of input
Execution halted

Rscript -e "servr::httd('/directory/', port = 4000, host = '0.0.0.0')" works

[yihui]

Thanks, but:

1. Where did you find the first command? If it is from my code, where should I correct it?

2. You might have missed a single quote at the end of the first command. I don't have Windows open right now, so I can't verify it.

   Rscript -e 'servr::httd("/directory/", port = 4000, host = "0.0.0.0")'

[ChuliangXiao]

Thanks, but:

1. Where did you find the first command? If it is from my code, where should I correct it?

In your README.md file, you used single quotes.

# default: port 4321, do not launch browser
Rscript -e 'servr::httd()'

# open a web browser
Rscript -e 'servr::httd()' -b

# listen on port 4000
Rscript -e 'servr::httd()' -p4000

# pass arguments to the httd() function
Rscript -e 'servr::httd(,4000,TRUE)'

2. You might have missed a single quote at the end of the first command. I don't have Windows open right now, so I can't verify it.

   Rscript -e 'servr::httd("/directory/", port = 4000, host = "0.0.0.0")'

Yes, I missed a single quote. Thanks.

[yihui]

Does it work after you add the missing single quote? Thanks!

[ChuliangXiao]

Does it work after you add the missing single quote? Thanks!

No. Have to use double quotes.

[yihui]

Got it. Thanks!