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- #!/bin/sh
- DUMP_LEVEL=1
- PATH="/usr/ucb:${PATH}"
- export PATH
- if [ ! -w / ]; then
- echo "The backup must be run as root or else some files will fail to be dumped."
- exit 1
- fi
- . ./backup-specs
- if [ "z${1}" != "znow" ]; then
- if [ "${1}x" != "x" ]; then
- spec="${1}"
- else
- spec="${BACKUP_HOUR}"
- fi
- pausetime="`date | awk '
- {
- hr = substr($4, 1, 2);
- mn = substr($4, 4, 2);
- if((hr + 0) < (spec + 0))
- print 3600 * (spec - hr) - 60 * mn;
- else
- print 3600 * (spec + (24 - hr)) - 60 * mn;
- }' spec=\"${spec}\"`"
- clear
- echo "${SLEEP_MESSAGE}"
- sleep "${pausetime}"
- fi
- startdate="`date`"
- here="`pwd`"
- LOGFILE="log/log-`date | sed -ne '
- s/[^ ]* *\([^ ]*\) *\([^ ]*\).* \([^ ]*\)$/\3-\1-\2/
- /-[0-9]$/s/\([0-9]\)$/0\1/
- /Jan/{s/Jan/01/p;q;}
- /Feb/{s/Feb/02/p;q;}
- /Mar/{s/Mar/03/p;q;}
- /Apr/{s/Apr/04/p;q;}
- /May/{s/May/05/p;q;}
- /Jun/{s/Jun/06/p;q;}
- /Jul/{s/Jul/07/p;q;}
- /Aug/{s/Aug/08/p;q;}
- /Sep/{s/Sep/09/p;q;}
- /Oct/{s/Oct/10/p;q;}
- /Nov/{s/Nov/11/p;q;}
- /Dec/{s/Dec/12/p;q;}'`-level-${DUMP_LEVEL}"
- localhost="`hostname | sed -e 's/\..*//'`"
- TAR_PART1="${TAR} -c --multi-volume --one-file-system --blocking=${BLOCKING} --sparse --volno-file=${VOLNO_FILE}"
- if [ "x${DUMP_REMIND_SCRIPT}" != "x" ]; then
- TAR_PART1="${TAR_PART1} --info-script='${DUMP_REMIND_SCRIPT}'"
- fi
- if [ -f "${LOGFILE}" ] ; then
- echo "Log file ${LOGFILE} already exists." 1>&2
- exit 1
- else
- touch "${LOGFILE}"
- fi
- (
-
- mt -f "${TAPE_FILE}" rewind
- rm -f "${VOLNO_FILE}"
- set - ${BACKUP_DIRS}
- while [ $# -ne 0 ] ; do
- date="`date`"
- remotehost="`echo \"${1}\" | sed -e 's/:.*$//'`"
- fs="`echo \"${1}\" | sed -e 's/^.*://'`"
- fsname="`echo \"${1}\" | sed -e 's/\//:/g'`"
-
- TAR_PART2="--listed=/etc/tar-backup/temp.level-1"
- TAR_PART3="--label='level 1 backup of ${fs} on ${remotehost} at ${date}' -C ${fs} ."
- echo "Backing up ${1} at ${date}"
- echo "Last full dump on this filesystem:"
- if [ "z${remotehost}" != "z${localhost}" ] ; then
- rsh "${remotehost}" "ls -l /etc/tar-backup/${fsname}.level-0; \
- cp /etc/tar-backup/${fsname}.level-0 /etc/tar-backup/temp.level-1"
- else
- ls -l "/etc/tar-backup/${fsname}.level-0"
- cp "/etc/tar-backup/${fsname}.level-0" /etc/tar-backup/temp.level-1
- fi
-
- if [ "z${remotehost}" != "z${localhost}" ] ; then
- rsh "${remotehost}" ${TAR_PART1} -f "${localhost}:${TAPE_FILE}" ${TAR_PART2} ${TAR_PART3}
- else
-
-
- sh -c "exec ${TAR_PART1} -f \"${TAPE_FILE}\" ${TAR_PART2} ${TAR_PART3}"
- fi
-
-
- if [ $? -ne 0 ] ; then
- echo "Backup of ${1} failed."
-
-
- else
- if [ "z${localhost}" != "z${remotehost}" ] ; then
- rsh "${remotehost}" mv -f /etc/tar-backup/temp.level-1 "/etc/tar-backup/${fsname}.level-1"
- else
- mv -f /etc/tar-backup/temp.level-1 "/etc/tar-backup/${fsname}.level-1"
- fi
- fi
- ${TAPE_STATUS}
- sleep 60
- shift
- done
-
- if [ "x${BACKUP_FILES}" != "x" ] ; then
- date="`date`"
- TAR_PART2="--listed=/etc/tar-backup/temp.level-1"
- TAR_PART3="--label='Incremental backup of miscellaneous files at ${date}'"
- echo "Backing up miscellaneous files at ${date}"
- echo "Last full dump of these files:"
- ls -l /etc/tar-backup/misc.level-0
- rm -f /etc/tar-backup/temp.level-1
- cp /etc/tar-backup/misc.level-0 /etc/tar-backup/temp.level-1
-
-
- sh -c "exec ${TAR_PART1} -f \"${TAPE_FILE}\" ${TAR_PART2} ${TAR_PART3} ${BACKUP_FILES}"
- if [ $? -ne 0 ] ; then
- echo "Backup of miscellaneous files failed." 1>&2
-
-
- else
- mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/misc.level-1
- fi
- ${TAPE_STATUS}
- else
- echo "No miscellaneous files specified"
- fi
-
- mt -f "${TAPE_FILE}" rewind
- mt -f "${TAPE_FILE}" offl
- ) 2>&1 | tee -a "${LOGFILE}"
- echo "Sending the dump log to ${ADMINISTRATOR}"
- mail -s "Results of backup started ${startdate}" ${ADMINISTRATOR} < "${LOGFILE}"
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