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I'm using a script that does this: /usr/local/bin/rsync -tpv --files-from=/home/admin/bin/list_of_files / /home/admin/configuration/ I can't get the permissions on the files to stick, when the files are written they get root as owner. I run the script as root. Secondly I would like to reverse the sync so that I can move the directory configuration to another machine and make rsync copy th...

Hi all, I wish to merge 24 .csv files, each having a common identifier-column ("Name") and do two things: 1. Retrieve the common one's. [Analogy: while merging 2-dataframes, similar to using: merge (.... ,by="Name", all=FALSE) ] 2. Retrieve all, i.e., the union of the rows of 24 files. [again, somthing like: merge (.... ,by="Name", all=TRUE) ] On the web,

Hello, I am learning how to use functions, but I'm running into a roadblock. I would like my function to do two things: 1) convert an object to a dataframe, 2) and then subset the dataframe. Both of these commands work fine outside the function, but I would like to wrap them in a function so I can apply the code iteratively to many such objects. Here's what I wrote, but it doesn't

Hi, i''ve been playing with ror for a little over two months now, and was wondering wether someone could explain to me what was cattr_accessor and if it is still in use. . . i looked up in api.rubyonrails.com and coulnd''t find any documentation... is it a useful/worth learning method? what do u use it for? -- Posted via http://www.ruby-forum.com/.