Hello,
Follow this example.
# First see the regular expression
# at work without changing any disk file
x <- c("file0.1_data.RData", "file0.2_data.RData")
sub("^file0\\.", "file", x)
# Now change them
from.files <- list.files(pattern = "^file0\\.._data.Rdata$")
to.files <- sub("^file0\\.", "file", from.files)
file.rename(from=from.files, to=to.files)
Hope this helps,
Rui Barradas
Em 19-07-2012 23:14, Soyeon Kim escreveu:
Dear All,
I want to change file names.
I have file0.1_data.RData (I have several files whose names are
file0.x_data.Rdata)
I want to rename it to file1_data.RData
How can I do it?
Thank you for saving my time!
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