We do not have the 'at a minimum' information requested by the posting guide, and I cannot reproduce anything like this on a Unix-alike. Both file.edit and edit.default call the same underlying C code, and that single-quotes the 'editor' argument to allow for spaces in its path/name so I would not expect this to work.

Two workarounds:

1) Set an alias in your shell (e.g. in .bashrc) for 'subl -n'. This is something widely needed on macOS where many editors are invoked by 'open -a', and I also use it for 'emacsclient -n'.

2) Make use of the ability to specify editor as an R function, invoking the external program by system2() etc.


On 28/08/2018 20:07, Randy Lai wrote:
I am using Sublime Text as my editor. If I run `subl -n .Rprofile` in bash, a 
file would be opened in a new window.

Back in R, if I run this

file.edit(".Rprofile", editor="'subl -n'")
sh: 'subl -n': command not found
Warning message:
error in running command

However, the interesting bit happens when I run

edit(1:10, editor="'subl -n’")

It does open Sublime Text. It seems that `file.edit` and `edit` are behaving 
differently when “editor” has additional arguments.

Randy

--
Brian D. Ripley,                  rip...@stats.ox.ac.uk
Emeritus Professor of Applied Statistics, University of Oxford

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