[R-SIG-Mac] sh: convert: command not found

[Simon Urbanek]

and the third (in R) is in 3.1.2 ...

On Oct 31, 2014, at 12:36 PM, Berend Hasselman <bhh at xs4all.nl> wrote:

> 
> On 25-10-2014, at 20:25, Kevin Ushey <kevinushey at gmail.com> wrote:
> 
>> I've noticed that the PATH is actually duplicated in e.g. R.app (when
>> launched from the dock).
>> 
>>> env <- Sys.getenv()
>>> as.list(env[names(env) == "PATH"])
>>   $PATH
>>   [1] "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin"
>> 
>>   $PATH
>>   [1] "/usr/bin:/bin:/usr/sbin:/sbin"
>> 
>> It is the second of these that `system` sees:
>> 
>>> system("echo $PATH")
>>   /usr/bin:/bin:/usr/sbin:/sbin
>> 
>> but if we explicitly unset and reset the PATH, we get the (expected?) PATH back:
>> 
>>> Sys.unsetenv("PATH")
>>> Sys.setenv(PATH = "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin")
>>> system("echo $PATH")
>>   /usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
>> 
>> There are a number of other environment variables that are duplicated
>> as well, e.g.
>> 
>>> names(env[duplicated(names(env))])
>>   [1] "Apple_PubSub_Socket_Render" "DISPLAY"
>> "HOME"
>>   [4] "LOGNAME"                    "PATH"
>> "SHELL"
>>   [7] "SSH_AUTH_SOCK"              "TMPDIR"                     “USER"
>> 
>> No idea if this is expected or meaningful, but I thought I would post
>> this for posterity.
>> 
> 
> See this discussion of the issue:
> 
> http://tex.stackexchange.com/questions/208181/why-did-my-tex-related-gui-program-stop-working-in-mac-os-x-yosemite
> 
> Two solutions are offered for the problem: one by Maxwell for C and one by Cheng for C++.
> 
> 
> Berend Hasselman
> 
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