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config() {
NEW="$1"
OLD="`dirname $NEW`/`basename $NEW .new`"
# If there's no config file by that name, mv it over:
if [ ! -r $OLD ]; then
mv $NEW $OLD
elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
rm $NEW
fi
# Otherwise, we leave the .new copy for the admin to consider...
}
config etc/vi.exrc.new
# If there's no vi link, take over:
if [ ! -r usr/bin/vi ]; then
( cd usr/bin ; ln -sf nvi vi )
fi
# If there's no ex link, take over:
if [ ! -r usr/bin/ex ]; then
( cd usr/bin ; ln -sf nex ex )
fi
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