Is there a way in R (in Linux) to detect the type of a file without invoking a shell? E.g to do this:
> system("file density.plot") density.plot: PDF document, version 1.4 but without using system()? I tried file() and file.info(), but both do display the information I am looking for. -- View this message in context: http://r.789695.n4.nabble.com/detect-filetype-as-in-unix-file-tp3424562p3424562.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.