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exclode /dev when backing up / (tar) 

remove dumppipe.$$ when done (dump)
This commit is contained in:
Oliver Lehmann 2006-02-01 17:14:28 +00:00
parent b41e2a5a2b
commit a951397c1a
1 changed files with 13 additions and 6 deletions
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17
WEGA/contrib/wega_backup.sh
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@ -24,7 +24,7 @@
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE. # SUCH DAMAGE.
# #
# $Id: wega_backup.sh,v 1.1 2006/02/01 17:07:00 olivleh1 Exp $ # $Id: wega_backup.sh,v 1.2 2006/02/01 17:14:28 olivleh1 Exp $
# #
UUENCODE=uuencode UUENCODE=uuencode
@ -103,12 +103,16 @@ fi
case "${TYPE}" in case "${TYPE}" in
cpio) CMD="cd ${TO_BACKUP} && find . -print | cpio -oa | ${UUENCODE} -";; cpio) CMD="cd ${TO_BACKUP} && find . -print | cpio -oa | ${UUENCODE} -";;
tar) CMD="cd ${TO_BACKUP} && tar cf - . | ${UUENCODE} -";; tar) if [ "${TO_BACKUP}" = "/" ] ; then
FILES='`ls | grep -v '^dev$'`'
else
FILES='.'
fi
CMD="cd ${TO_BACKUP} && tar cf - ${FILES} | ${UUENCODE} -";;
dd) CMD="dd if=${TO_BACKUP} bs=512 | ${UUENCODE} -";; dd) CMD="dd if=${TO_BACKUP} bs=512 | ${UUENCODE} -";;
dump) CMD="uuencode /dumppipe -" dump) CMD="uuencode /dumppipe -"
cd / || exit 1 mknod p /dumppipe.$$ || exit 1
mknod p dumppipe.$$ || exit 1
dump 0f /dumppipe ${TO_BACKUP} & dump 0f /dumppipe ${TO_BACKUP} &
;; ;;
esac esac
@ -128,6 +132,9 @@ _EOF
echo "press enter to start the transfer" echo "press enter to start the transfer"
read LALA read LALA
set -x
eval "${CMD}" | ${KERMIT} -i -b ${SPEED} -l ${PORT} -p n -a ${ARCHIVE} -s - eval "${CMD}" | ${KERMIT} -i -b ${SPEED} -l ${PORT} -p n -a ${ARCHIVE} -s -
if [ "${TYPE}" = "cpio" ] ; then
rm -f /dumppipe.$$
fi