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rafaelbrandao/delta_loc.bash

Created February 17, 2013 05:17
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delta_loc.bash
PATCH_URL=$*
wget $PATCH_URL -O /tmp/patch --quiet \
&& ADDED=`cat /tmp/patch | grep ^+[^+] | wc -l` \
&& REMOVED=`cat /tmp/patch | grep ^-[^-] | wc -l` \
&& echo `expr $ADDED - $REMOVED`
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