unlink fails to remove symbolic links. This is more prominent now --
when a package creates symbolic links during installation, 00LOCK is
not removed.
Martin
> setwd(tempdir())
> fl <- tempfile(); file.create(fl)
[1] TRUE
> lnFile <- tempfile(); system(paste("ln -s", fl, lnFile))
> list.files()
[1] "file19495cff" "file74b0dc51"
> unlink(fl); unlink(lnFile)
> list.files()
[1] "file19495cff"
> lnFile
[1] "/tmp/Rtmpb0kd7B/file19495cff"
> sessionInfo()
R version 2.10.0 Under development (unstable) (2009-03-21 r48173)
x86_64-unknown-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=C;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-\
8;LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] tools_2.10.0
--
Martin Morgan
Computational Biology / Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N.
PO Box 19024 Seattle, WA 98109
Location: Arnold Building M2 B169
Phone: (206) 667-2793
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