search for: multilple

Hi Rusers, I hope to divide the original dataset into several subsets and output these multilple datasets. But errors appeared in my loops. See example. ###### a<-c(1:10) b<-c(rep(1,3),rep(2,3),rep(3,4)) c<-data.frame(a,b) #c is the example data num<-c(unique(b)) # I hope to get the subsets c_1.csv,c_2.csv and c_3.csv #Errors for (i in num) { c_num<-c[c$b==num,] write.cs...

I'm was wondering if this has been asked about/for multiple exclude-from files ? Where I could find this useful is say I had a common or base exclusion list for all my AIX boxes --exclude-from=/foo/aix_base Then be able to add for say all my AIX boxes that are running SAP --exclude-from=/foo/aix_base --exclude-from=/foo/sap or --exclude-from=/foo/aix-base,/foo/sap and so on ...