path + name of the running R file
Hi Maurice,
If you have used "source" to run an R script, perhaps you could try
something like this:
get.running.file<-function(pattern="source",...) {
file1 <- tempfile("Rrawhist")
savehistory(file1)
rawhist <- readLines(file1)
unlink(file1)
last.source<-grep(pattern,rev(rawhist),value=TRUE)[1]
sourced.file<-unlist(strsplit(last.source,'"'))[2]
return(sourced.file)
}
This is taken from the "history" function and tries to find the last
"source" command in the command history and extract the name of the
sourced file. It is very rough, but it does work as long as the first
argument to the "source" function is the quoted name of the sourced
file.
Jim
On Wed, Mar 2, 2016 at 6:01 PM, MAURICE Jean - externe
<jean-externe.maurice at edf.fr> wrote:
Hi, Is it possible to get the path and name of the running R file ? Jean Ce message et toutes les pi?ces jointes (ci-apr?s le 'Message') sont ?tablis ? l'intention exclusive des destinataires et les informations qui y figurent sont strictement confidentielles. Toute utilisation de ce Message non conforme ? sa destination, toute diffusion ou toute publication totale ou partielle, est interdite sauf autorisation expresse. Si vous n'?tes pas le destinataire de ce Message, il vous est interdit de le copier, de le faire suivre, de le divulguer ou d'en utiliser tout ou partie. Si vous avez re?u ce Message par erreur, merci de le supprimer de votre syst?me, ainsi que toutes ses copies, et de n'en garder aucune trace sur quelque support que ce soit. Nous vous remercions ?galement d'en avertir imm?diatement l'exp?diteur par retour du message. Il est impossible de garantir que les communications par messagerie ?lectronique arrivent en temps utile, sont s?curis?es ou d?nu?es de toute erreur ou virus.
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