|  | @@ -16,15 +16,15 @@
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				|  |  |  set -ex
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				|  |  |  
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				|  |  |  # change to grpc repo root
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				|  |  | -cd $(dirname $0)/../../..
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				|  |  | +cd "$(dirname "$0")/../../.."
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				|  |  |  
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				|  |  | -PYTHON=`realpath "${1:-py27/bin/python}"`
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				|  |  | +PYTHON=$(realpath "${1:-py27/bin/python}")
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				|  |  |  
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				|  |  | -ROOT=`pwd`
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				|  |  | +ROOT=$(pwd)
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				|  |  |  
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				|  |  | -$PYTHON $ROOT/src/python/grpcio_tests/setup.py test_lite
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				|  |  | +$PYTHON "$ROOT/src/python/grpcio_tests/setup.py" test_lite
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				|  |  |  
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				|  |  | -mkdir -p $ROOT/reports
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				|  |  | -rm -rf $ROOT/reports/python-coverage
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				|  |  | -(mv -T $ROOT/htmlcov $ROOT/reports/python-coverage) || true
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				|  |  | +mkdir -p "$ROOT/reports"
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				|  |  | +rm -rf "$ROOT/reports/python-coverage"
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				|  |  | +(mv -T "$ROOT/htmlcov" "$ROOT/reports/python-coverage") || true
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				|  |  |  
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