TMP_FILELIST=$1
if [ -f "${SNAP_LIST}" ]
then
- # Generate include list
- for entry in $(cat "${SNAP_LIST}" | grep -v '^#.*$' | grep -v '^ *$')
+ # Generate include list removing empty and commented lines
+ for entry in $(sed -e '/^ *$/d' -e '/^#.*$/d' "${SNAP_LIST}")
do
if [ -d "${entry}" ]
then