[R] how to get no of pdf files in a particular directory
Hi Lets say, Dir-/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_01_ 08_18_08 There will be pdf and/or csv files. I want to know how many *.pdf files are there in that directory. How can I get using R commands. Thanks K.Ravichandra [[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.
Re: [R] how to get no of pdf files in a particular directory
2008/8/18 Kurapati, Ravichandra (Ravichandra) [EMAIL PROTECTED]: Dir-/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_01_ 08_18_08 There will be pdf and/or csv files. I want to know how many *.pdf files are there in that directory. How can I get using R commands. length(list.files(Dir,pattern=\\.pdf$)) Note that pattern is a regexp matching .pdf at the end of a string, not a glob (*.pdf). You could use Sys.glob, but list.files looks easier. Barry __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] how to get no of pdf files in a particular directory
length(Sys.glob(file.path(Dir, *.pdf))) or use the 'pattern' argument of list.files() or use system(paste(ls, file.path(Dir, *.pdf), | wc -l), intern=TRUE) On Mon, 18 Aug 2008, Kurapati, Ravichandra (Ravichandra) wrote: Hi Lets say, Dir-/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_01_ 08_18_08 There will be pdf and/or csv files. I want to know how many *.pdf files are there in that directory. How can I get using R commands. Thanks K.Ravichandra -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UKFax: +44 1865 272595 __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] how to get no of pdf files in a particular directory
On Mon, 18 Aug 2008, Kurapati, Ravichandra (Ravichandra) wrote: Let's say, Dir-/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_01_ 08_18_08 There will be pdf and/or csv files. I want to know how many *.pdf files are there in that directory. How can I get using R commands. R pdf.re - .*[pP][dD][fF]$ R files - list.files(path=Dir, pattern=pdf.re) R length(files) -- SIGSIG -- signature too long (core dumped) __ 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.
[R] how to get no of pdf files in a particular directory
Let's say, Dir-/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_0 1_ 08_18_08 There will be pdf and/or csv files. I want to know how many *.pdf and/or csv files are there in that directory. How can I get using R commands. Thanks K.Ravichandra [[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.
Re: [R] how to get no of pdf files in a particular directory
Try this: sapply(c(csv$, pdf$), function(x)length(dir(path=Dir, pattern = x))) On Mon, Aug 18, 2008 at 4:59 AM, Kurapati, Ravichandra (Ravichandra) [EMAIL PROTECTED] wrote: Let's say, Dir-/var/www/html/celnet/users/cxadmin/FlowDuration_DataVolume/fld_0 1_ 08_18_08 There will be pdf and/or csv files. I want to know how many *.pdf and/or csv files are there in that directory. How can I get using R commands. Thanks K.Ravichandra [[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. -- Henrique Dallazuanna Curitiba-Paraná-Brasil 25° 25' 40 S 49° 16' 22 O __ 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.
