H ow about a custom error handling function? As in, options(error = quote( ...CODE TO SEND EMAIL ... ))
On Wed, Jul 24, 2013 at 4:06 PM, brt <brt...@mail.usask.ca> wrote: > I have a web service that uses an R script to perform the analysis. At the > end of the R script, I use the system function to call an external (perl) > script that sends the user an e-mail telling them that their analysis has > finished running, and where they can download the results. However, if the > R script crashes (say... > > Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, > : > line 5 did not have 42 elements > Calls: as.matrix -> read.table -> scan > Execution halted > > ), I want the R script to call an external script that will e-mail the user > telling them that an error has occurred. I do not want to use try-catch > blocks because I want this to happen no matter what/where the error, and > because the script is large and it would be unwieldy to try to catch > specific things. Is this possible, and if so, how? > > Thank you very much in advance for any help! > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/Perform-task-on-error-tp4672258.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
