#
# You must edit the file `backup-specs' to set the parameters for your site.
-# Insure `mail' is in PATH.
-PATH="/usr/ucb:${PATH}"
-export PATH
-
if [ ! -w / ]; then
- echo "The backup must be run as root or else some files will fail to be dumped."
+ echo The backup must be run as root,
+ echo or else some files will fail to be dumped.
exit 1
+else
+ false
fi
# Get the values of BACKUP_DIRS and BACKUP_FILES, and other variables.
# Maybe sleep until around specified or default hour.
#
-if [ "${1}" != "now" ]; then
- if [ "${1}x" != "x" ]; then
- spec="${1}"
+if [ "$1" != "now" ]; then
+ if [ "$1"x != x ]; then
+ spec=$1
else
- spec="${BACKUP_HOUR}"
+ 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}\"`"
-
+ pausetime=`date | awk '{hr=substr($4,1,2);\\
+ mn=substr($4,4,2);\\
+ if((hr+0)<spec)\\
+ print 3600*(spec-hr)-60*mn;\\
+ else\\
+ print 3600*(spec+(24-hr))-60*mn; }' spec=$spec`
clear
-
- # Put your favorite message here. We just want a screenful of obnoxious
- # caps warning people from messing with the dedicated terminal.
- awk 'BEGIN {
- for (i = 0; i < 30; i++)
- print " D O N O T T O U C H T H I S T E R M I N A L !!!!!"
- }' /dev/null
-
- sleep "${pausetime}"
+ cat ./dont_touch
+ sleep $pausetime
fi
# start doing things
-# Put startdate in the subject line of mailed report, since if it happens
-# to run longer than 24 hours (as may be the case if someone forgets to put
-# in the next volume of the tape in adequate time), the backup date won't
-# appear too misleading.
-startdate="`date`"
-
-here="`pwd`"
-
-# Logfile name should be in the form ``log-1993-03-18-full''
-# i.e. year-month-date. This format is useful for sorting by name.
-LOGFILE=log-`date | awk '
- BEGIN {
- d["Jan"] = "01"; d["Feb"] = "02"; d["Mar"] = "03";
- d["Apr"] = "04"; d["May"] = "05"; d["Jun"] = "06";
- d["Jul"] = "07"; d["Aug"] = "08"; d["Sep"] = "09";
- d["Oct"] = "10"; d["Nov"] = "11"; d["Dec"] = "12";
- }
- {
- if ($3 < 10)
- $3 = "0" $3;
- print $6 "-" d[$2] "-" $3;
- }'`-level-1
-
-HOST="`hostname | sed -e 's/\..*//'`"
-
-TAR_PART1="/usr/local/bin/tar -c --multi-volume --one-file-system --block=${BLOCKING} --sparse --volno-file=${VOLNO_FILE}"
-
-# Only use --info-script if DUMP_REMIND_SCRIPT was defined in backup-specs
-if [ "x${DUMP_REMIND_SCRIPT}" != "x" ]; then
- TAR_PART1="${TAR_PART1} --info-script=${DUMP_REMIND_SCRIPT}"
-fi
+here=`pwd`
+LOGFILE=log-`date | awk '{print $2 "-" $3 "-" $6}'`-level-1
+HOST=`hostname | sed 's/\..*//'`
+TAR_PART1="/usr/local/bin/tar -c --multi-volume --one-file-system --block=$BLOCKING --sparse --volno-file=$VOLNO_FILE"
+#TAR_PART1="/usr/local/bin/tar -c --multi-volume --one-file-system --block=$BLOCKING "
# Make sure the log file did not already exist. Create it.
-if [ -f "${LOGFILE}" ] ; then
- echo "Log file ${LOGFILE} already exists."
+if [ -f $LOGFILE ] ; then
+ echo Log file $LOGFILE already exists.
exit 1
else
- touch "${LOGFILE}"
+ touch $LOGFILE
fi
-# Caveat: Some version of `mt' require `-t', not `-f'.
-mt -f "${TAPE_FILE}" rewind
-rm -f "${VOLNO_FILE}"
+mt -f $TAPE_FILE rewind
+rm $VOLNO_FILE
-set - "${BACKUP_DIRS}"
+set $BACKUP_DIRS
while [ $# -ne 0 ] ; do
- host="`echo \"${1}\" | sed -e 's/:.*$//'`"
- fs="`echo \"${1}\" | sed -e 's/^.*://'`"
- date="`date`"
- fsname="`echo \"${1}\" | sed -e 's/\//:/g'`"
+ host=`echo $1 | sed 's/:.*$//'`
+ fs=`echo $1 | sed 's/^.*://'`
+ date=`date`
+ fsname=`echo $1 | sed 's/\//:/g'`
- # This filename must be absolute; it is opened on the machine that runs tar.
+# This filename must be absolute; it is opened on the machine that runs tar.
TAR_PART2="--listed=/etc/tar-backup/temp.level-1"
- TAR_PART3="--label='level 1 backup of ${fs} on ${host} at ${date}' -C ${fs} ."
+ TAR_PART3="--label='level 1 backup of $fs on $host at $date' -C $fs ."
- echo "Backing up ${1} at ${date}" | tee -a "${LOGFILE}"
- echo "Last full dump on this filesystem:" | "tee -a ${LOGFILE}"
+ echo Backing up $1 at $date | tee -a $LOGFILE
+ echo Last full dump on this filesystem: | tee -a $LOGFILE
- if [ "z${host}" != "z${HOST}" ] ; then
- rsh "${host}" "ls -l /etc/tar-backup/${fsname}.level-0; \
- cp /etc/tar-backup/${fsname}.level-0 /etc/tar-backup/temp.level-1" 2>&1 \
- | tee -a "${LOGFILE}"
+ if [ $HOST != $host ] ; then
+ rsh $host "ls -l /etc/tar-backup/$fsname.level-0; \
+ cp /etc/tar-backup/$fsname.level-0 /etc/tar-backup/temp.level-1" \
+ 2>&1 | tee -a $LOGFILE
else
- ls -l /etc/tar-backup/${fsname}.level-0 2>&1 | tee -a ${LOGFILE}
- cp /etc/tar-backup/${fsname}.level-0 /etc/tar-backup/temp.level-1 2>&1 | tee -a ${LOGFILE}
+ ls -l /etc/tar-backup/$fsname.level-0 2>&1 | tee -a $LOGFILE
+ cp /etc/tar-backup/$fsname.level-0 /etc/tar-backup/temp.level-1 2>&1 | tee -a $LOGFILE
fi
# Actually back things up.
- if [ "z${host}" != "z${HOST}" ] ; then
- rsh "${host}" ${TAR_PART1} -f ${HOST}:${TAPE_FILE} ${TAR_PART2} ${TAR_PART3} 2>&1 \
- | tee -a "${LOGFILE}"
+ if [ $HOST != $host ] ; then
+ rsh $host $TAR_PART1 -f $HOST:$TAPE_FILE $TAR_PART2 $TAR_PART3 2>&1 | tee -a $LOGFILE
else
- # Using `sh -c exec' causes nested quoting and shell substitution
- # to be handled here in the same way rsh handles it.
- sh -c "exec ${TAR_PART1} -f ${TAPE_FILE} ${TAR_PART2} ${TAR_PART3}" 2>&1 | tee -a "${LOGFILE}"
+# Using `sh -c exec' causes nested quoting and shell substitution
+# to be handled here in the same way rsh handles it.
+ sh -c "exec $TAR_PART1 -f $TAPE_FILE $TAR_PART2 $TAR_PART3" 2>&1 | tee -a $LOGFILE
fi
-
- # This doesn't presently work, of course, because $? is set to the exit
- # status of the last thing in the pipeline of the previous command,
- # namely `tee'. We really want the exit status of the sh command
- # running tar, but getting this seems to be nontrivial. --friedman
if [ $? -ne 0 ] ; then
- echo "Backup of ${1} failed." | tee -a "${LOGFILE}"
+ echo Backup of $1 failed. | tee -a $LOGFILE
# I'm assuming that the tar will have written an empty
# file to the tape, otherwise I should do a cat here.
else
- if [ ${HOST} != ${host} ] ; then
- rsh ${host} mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/${fsname}.level-1 2>&1 \
- | tee -a ${LOGFILE}
+ if [ $HOST != $host ] ; then
+ rsh $host mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/$fsname.level-1 2>&1 | tee -a $LOGFILE
else
- mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/${fsname}.level-1 2>&1 \
- | tee -a ${LOGFILE}
+ mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/$fsname.level-1 2>&1 | tee -a $LOGFILE
fi
fi
- ${TAPE_STATUS} | tee -a "${LOGFILE}"
+ $TAPE_STATUS | tee -a $LOGFILE
sleep 60
shift
done
# Dump any individual files requested.
-if [ "x${BACKUP_FILES}" != "x" ] ; then
- date="`date`"
+if [ x != "x$BACKUP_FILES" ] ; then
+ date=`date`
TAR_PART2="--listed=/etc/tar-backup/temp.level-1"
- TAR_PART3="--label='Incremental backup of miscellaneous files at ${date}'"
+ TAR_PART3="--label='Incremental backup of miscellaneous files at $date'"
- echo "Backing up miscellaneous files at ${date}" | tee -a "${LOGFILE}"
- echo "Last full dump of these files:" | tee -a "${LOGFILE}"
- ls -l /etc/tar-backup/misc.level-0 2>&1 | tee -a "${LOGFILE}"
+ echo Backing up miscellaneous files at $date | tee -a $LOGFILE
+ echo Last full dump of these files: | tee -a $LOGFILE
+ ls -l /etc/tar-backup/misc.level-0 2>&1 | tee -a $LOGFILE
- rm -f /etc/tar-backup/temp.level-1 2>&1 | tee -a "${LOGFILE}"
- cp /etc/tar-backup/misc.level-0 /etc/tar-backup/temp.level-1 2>&1 | tee -a "${LOGFILE}"
+ rm -f /etc/tar-backup/temp.level-1 2>&1 | tee -a $LOGFILE
+ cp /etc/tar-backup/misc.level-0 /etc/tar-backup/temp.level-1 2>&1 | tee -a $LOGFILE
- # Using `sh -c exec' causes nested quoting and shell substitution
- # to be handled here in the same way rsh handles it.
- sh -c "exec ${TAR_PART1} -f ${TAPE_FILE} ${TAR_PART2} ${TAR_PART3} ${BACKUP_FILES}" 2>&1 \
- | tee -a "${LOGFILE}"
-
- # This doesn't presently work, of course, because $? is set to the exit
- # status of the last thing in the pipeline of the previous command,
- # namely `tee'. We really want the exit status of the sh command
- # running tar, but getting this seems to be nontrivial. --friedman
+ echo Backing up miscellaneous files at $date | tee -a $LOGFILE
+# Using `sh -c exec' causes nested quoting and shell substitution
+# to be handled here in the same way rsh handles it.
+ sh -c "exec $TAR_PART1 -f $TAPE_FILE $TAR_PART2 $TAR_PART3 \
+ $BACKUP_FILES" 2>&1 | tee -a $LOGFILE
if [ $? -ne 0 ] ; then
- echo "Backup of miscellaneous files failed." | tee -a "${LOGFILE}"
+ echo Backup of miscellaneous files failed. | tee -a $LOGFILE
# I'm assuming that the tar will have written an empty
# file to the tape, otherwise I should do a cat here.
else
- mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/misc.level-1 2>&1 | tee -a "${LOGFILE}"
+ mv -f /etc/tar-backup/temp.level-1 /etc/tar-backup/misc.level-1 2>&1 | tee -a $LOGFILE
fi
- ${TAPE_STATUS} | tee -a "${LOGFILE}"
+ $TAPE_STATUS | tee -a $LOGFILE
else
- echo "No miscellaneous files specified" | tee -a "${LOGFILE}"
+ echo No miscellaneous files specified | tee -a $LOGFILE
+ false
fi
-# Caveat: some versions of `mt' use `-t' instead of `-f'.
-mt -f "${TAPE_FILE}" rewind
-mt -f "${TAPE_FILE}" offl
-
-echo "Sending the dump log to ${ADMINISTRATOR}"
-mail -s "Results of backup started ${startdate}" ${ADMINISTRATOR} < "${LOGFILE}"
+mt -f $TAPE_FILE rewind
+mt -f $TAPE_FILE offl
-# eof
+echo Sending the dump log to $ADMINISTRATOR
+cat $LOGFILE | sed -f logfile.sed > $LOGFILE.tmp
+/usr/ucb/mail -s "Results of backup on `date`" $ADMINISTRATOR < $LOGFILE.tmp
projects / chaz / tar / blobdiff