[Rd] Making R CMD nicer

[Abby Spurdle]

In that case, I was wrong.
And I must apologize...

In saying that, good to see Windows out performing Linux on the command
line...


On Mon, Jul 1, 2019 at 11:30 AM Gábor Csárdi <csardi.gabor using gmail.com> wrote:
>
> For the record, this is Linux R-devel:
>
> root using 4bef68c16864:~# R CMD
> /opt/R-devel/lib/R/bin/Rcmd: 60: shift: can't shift that many
> root using 4bef68c16864:~# R CMD -h
> /opt/R-devel/lib/R/bin/Rcmd: 62: exec: -h: not found
> root using 4bef68c16864:~# R CMD --help
> /opt/R-devel/lib/R/bin/Rcmd: 62: exec: --help: not found
>
> This is R-release on macOS:
>
> ❯ R CMD
> /Library/Frameworks/R.framework/Resources/bin/Rcmd: line 62:
> /Library/Frameworks/R.framework/Resources/bin/: is a directory
> /Library/Frameworks/R.framework/Resources/bin/Rcmd: line 62: exec:
> /Library/Frameworks/R.framework/Resources/bin/: cannot execute:
> Undefined error: 0
> ❯ R CMD -h
> /Library/Frameworks/R.framework/Resources/bin/Rcmd: line 62: exec: -h:
> invalid option
> exec: usage: exec [-cl] [-a name] file [redirection ...]
> ❯ R CMD --help
> /Library/Frameworks/R.framework/Resources/bin/Rcmd: line 62: exec: --:
> invalid option
> exec: usage: exec [-cl] [-a name] file [redirection ...]
>
> On Windows you indeed get a useful list of commands and more helpful tips.
>
> Gabor
>
>
> On Sun, Jun 30, 2019 at 11:36 PM Abby Spurdle <spurdle.a using gmail.com> wrote:
> >
> > > First time posting in the R mailing lists so hopefully this works
well.
> > > I noticed when I type `R CMD` I get this unhelpful message:
> > > /usr/lib/R/bin/Rcmd: 60: shift: can't shift that many
> >
> > I wasn't able to reproduce this.
> > Maybe it's a Linux thing.
> > But then, I suspect you've omitted some of your input.
> >
> > > I also think it would be nice if `R CMD help` showed the usable
commands.
> >
> > What do you mean...
> > All of the following give you the "usable commands":
> >
> > > R CMD
> > > R CMD -h
> > > R CMD --help
> >
> >         [[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-devel using r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-devel

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