How to read files from a UNC-specified directory in R?

问题

Is it possible to read files from a UNC-specified directory in R? I'd like to do it without using any packages beyond the base installation.

回答1:

UNC names work fine, you just have to escape them correctly. This works for me:

read.csv('\\\\COMPUTER\\Directory\\file.txt')

回答2:

adding to nograpes answer ... you can avoid the escaping ugliness by using forward slashes ... this works as well

read.csv('//COMPUTER/Directory/file.txt')

回答3:

a slightly more cross-platform approach

# the two '' are required to represent the two leading slashes of the UNC path
read.csv(file.path('', '', 'COMPUTER', 'Directory' 'file.txt'))

来源：https://stackoverflow.com/questions/18570102/how-to-read-files-from-a-unc-specified-directory-in-r