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swiftsam/remove_dup__packages.R

Created February 9, 2016 16:47
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remove R packages installed in multiple libraries
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remove_dup__packages.R
user.libs <- row.names(installed.packages(lib.loc = .libPaths()[1]))
sys.libs <- row.names(installed.packages(lib.loc = .libPaths()[2]))
remove.packages(intersect(sys.libs,user.libs), lib=.libPaths()[2])
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