# On Debian systems, the complete text of the GNU General Public License
# can be found in /usr/share/common-licenses/GPL-2 file.
-PROGRAM="`basename $0`"
+PROGRAM="$(basename $0)"
VERSION=0.0.1
# Source live conf
;;
ext2|ext3)
- DU_DIM="`du -ks ${COW} | cut -f1`"
- REAL_DIM="`expr ${DU_DIM} + ${DU_DIM} / 20`" # Just 5% more to be sure, need something more sophistcated here...
+ DU_DIM="$(du -ks ${COW} | cut -f1)"
+ REAL_DIM="$(expr ${DU_DIM} + ${DU_DIM} / 20)" # Just 5% more to be sure, need something more sophistcated here...
genext2fs --size-in-blocks=${REAL_DIM} --reserved-blocks=0 --root="${COW}" "${DEST}" || exit 1
;;
Is_same_mount ()
{
- dir1="`Base_path $1`"
- dir2="`Base_path $2`"
+ dir1="$(Base_path $1)"
+ dir2="$(Base_path $2)"
if [ "${dir1}" = "${dir2}" ]
then
{
# Parse command line
ARGS="$1"
- ARGUMENTS="`getopt --longoptions cow:,device:,output,resync-string:,type:,help,usage,version --name=${PROGRAM} --options c:d:o:t:r:,h,u,v --shell sh -- ${ARGS}`"
+ ARGUMENTS="$(getopt --longoptions cow:,device:,output,resync-string:,type:,help,usage,version --name=${PROGRAM} --options c:d:o:t:r:,h,u,v --shell sh -- ${ARGS})"
if [ "$?" != "0" ]
then