Fix shuf/gshuf choose bug
@ -23,7 +23,7 @@ set -e
export LC_ALL=C
UNAME_STR=`uname`
if [[ ${UNAME_STR} == 'Linux' ]]; then
if [ ${UNAME_STR} == 'Linux' ]; then
SHUF_PROG='shuf'
else
SHUF_PROG='gshuf'