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fix bug of 'shuf' and 'gshuf' in demo/recommendation/preprocess.sh #942

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Merged
merged 1 commit into from
Dec 18, 2016
Merged

fix bug of 'shuf' and 'gshuf' in demo/recommendation/preprocess.sh #942

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11 changes: 10 additions & 1 deletion demo/recommendation/preprocess.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,15 @@
# limitations under the License.
set -e

UNAME_STR=`uname`

if [[ ${UNAME_STR} == 'Linux' ]]; then
SHUF_PROG='shuf'
else
SHUF_PROG='gshuf'
fi


cd "$(dirname "$0")"
delimiter='::'
dir=ml-1m
Expand All @@ -25,7 +34,7 @@ python meta_generator.py $dir meta.bin --config=meta_config.json
echo 'split train/test file'
python split.py $dir/ratings.dat --delimiter=${delimiter} --test_ratio=0.1
echo 'shuffle train file'
gshuf $dir/ratings.dat.train > ratings.dat.train
${SHUF_PROG} $dir/ratings.dat.train > ratings.dat.train
cp $dir/ratings.dat.test .
echo "./data/ratings.dat.train" > train.list
echo "./data/ratings.dat.test" > test.list