Add braces around variables
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@ -17,18 +17,18 @@ umask 077
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## Verify other evobackup process and kill if needed
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PIDFILE=/var/run/evobackup.pid
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if [ -e $PIDFILE ]; then
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pid=$(cat "$PIDFILE")
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if [ -e ${PIDFILE} ]; then
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pid=$(cat "${PIDFILE}")
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# Killing the childs of evobackup.
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for ppid in $(ps h --ppid "$pid" -o pid | tr -s '\n' ' '); do
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kill -9 "$ppid";
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for ppid in $(ps h --ppid "${pid}" -o pid | tr -s '\n' ' '); do
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kill -9 "${ppid}";
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done
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# Then kill the main PID.
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kill -9 "$pid"
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echo "$0 tourne encore (PID $pid). Processus killé" >&2
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kill -9 "${pid}"
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echo "$0 tourne encore (PID ${pid}). Processus killé" >&2
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fi
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echo "$$" > $PIDFILE
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trap "rm -f $PIDFILE" EXIT
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echo "$$" > ${PIDFILE}
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trap "rm -f ${PIDFILE}" EXIT
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# port SSH
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SSH_PORT=2XXX
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@ -47,7 +47,7 @@ NODES=(
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NB_NODES=${#NODES[@]}
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# select a server depending on the current date
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I=$((10#$(date +%d) % ${NB_NODES}))
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SRV=${NODES[$I]}
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SRV=${NODES[${I}]}
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## We use /home/backup : feel free to use your own dir
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mkdir -p -m 700 /home/backup
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@ -64,15 +64,15 @@ mkdir -p -m 700 /home/backup
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## example with two dumps for each table (.sql/.txt) for all databases
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# for i in $(echo SHOW DATABASES | mysql --defaults-extra-file=/etc/mysql/debian.cnf -P 3306 \
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# | egrep -v "^(Database|information_schema|performance_schema)" ); \
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# do mkdir -p /home/mysqldump/$i ; chown -RL mysql /home/mysqldump ; \
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# do mkdir -p /home/mysqldump/${i} ; chown -RL mysql /home/mysqldump ; \
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 -Q --opt --events --hex-blob --skip-comments -T \
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# /home/mysqldump/$i $i; done
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# /home/mysqldump/${i} ${i}; done
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## example with compressed SQL dump for each databases
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# mkdir -p /home/mysqldump/
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# for i in $(mysql --defaults-extra-file=/etc/mysql/debian.cnf -P 3306 -e 'show databases' -s --skip-column-names \
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# | egrep -v "^(Database|information_schema|performance_schema)"); do
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --events --hex-blob $i | gzip --best > /home/mysqldump/${i}.sql.gz
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# mysqldump --defaults-extra-file=/etc/mysql/debian.cnf --force -P 3306 --events --hex-blob ${i} | gzip --best > /home/mysqldump/${i}.sql.gz
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# done
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## example with *one* uncompressed SQL dump for *one* database (MYBASE)
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@ -88,10 +88,10 @@ mkdir -p -m 700 /home/backup
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## example for multiples MySQL instances
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# mysqladminpasswd=$(grep -m1 'password = .*' /root/.my.cnf|cut -d" " -f3)
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# grep -E "^port\s*=\s*\d*" /etc/mysql/my.cnf |while read instance; do
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# instance=$(echo "$instance"|awk '{ print $3 }')
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# if [ "$instance" != "3306" ]
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# instance=$(echo "${instance}"|awk '{ print $3 }')
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# if [ "${instance}" != "3306" ]
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# then
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# mysqldump -P $instance --opt --all-databases --hex-blob -u mysqladmin -p$mysqladminpasswd > /home/backup/mysql.$instance.bak
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# mysqldump -P ${instance} --opt --all-databases --hex-blob -u mysqladmin -p${mysqladminpasswd} > /home/backup/mysql.${instance}.bak
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# fi
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# done
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@ -143,9 +143,9 @@ mkdir -p -m 700 /home/backup
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## Dump MBR / table partitions with dd and sfdisk
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## Linux
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#for disk in $(ls /dev/[sv]d[a-z] 2>/dev/null); do
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# name=$(basename $disk)
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# dd if=$disk of=/home/backup/MBR-$name bs=512 count=1 2>&1 | egrep -v "(records in|records out|512 bytes)"
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# fdisk -l $disk > /home/backup/partitions-$name
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# name=$(basename ${disk})
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# dd if=${disk} of=/home/backup/MBR-${name} bs=512 count=1 2>&1 | egrep -v "(records in|records out|512 bytes)"
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# fdisk -l ${disk} > /home/backup/partitions-${name}
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#done
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#cat /home/backup/partitions-* > /home/backup/partitions
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## OpenBSD
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@ -159,14 +159,14 @@ uname -a > /home/backup/uname
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## Dump network routes with mtr and traceroute (warning: could be long with aggressive firewalls)
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for addr in 8.8.8.8 www.evolix.fr travaux.evolix.net; do
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mtr -r $addr > /home/backup/mtr-${addr}
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traceroute -n $addr > /home/backup/traceroute-${addr}
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mtr -r ${addr} > /home/backup/mtr-${addr}
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traceroute -n ${addr} > /home/backup/traceroute-${addr}
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done
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## Dump process with ps
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ps aux >/home/backup/ps.out
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if [ "$SYSTEM" = "linux" ]; then
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if [ "${SYSTEM}" = "linux" ]; then
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## Dump network connections with netstat
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netstat -taupen >/home/backup/netstat.out
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@ -185,7 +185,7 @@ HOSTNAME=$(hostname)
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BEGINNING=$(/bin/date +"%d-%m-%Y ; %H:%M")
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if [ "$SYSTEM" = "linux" ]; then
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if [ "${SYSTEM}" = "linux" ]; then
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rep="/bin /boot /lib /opt /sbin /usr"
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else
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rep="/bsd /bin /sbin /usr"
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@ -221,24 +221,24 @@ rsync -avzh --stats --delete --delete-excluded --force --ignore-errors --partial
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--exclude "/var/lib/clamav/*.tmp" \
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--exclude "/home/mysqltmp" \
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--exclude "/var/lib/php/sessions" \
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$rep \
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${rep} \
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/etc \
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/root \
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/var \
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/home \
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/srv \
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-e "ssh -p $SSH_PORT" \
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"root@$SRV:/var/backup/" \
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-e "ssh -p ${SSH_PORT}" \
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"root@${SRV}:/var/backup/" \
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| tail -30 >> /var/log/evobackup.log
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END=$(/bin/date +"%d-%m-%Y ; %H:%M")
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echo "EvoBackup - $HOSTNAME - START $BEGINNING" \
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echo "EvoBackup - ${HOSTNAME} - START ${BEGINNING}" \
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>> /var/log/evobackup.log
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echo "EvoBackup - $HOSTNAME - STOP $END" \
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echo "EvoBackup - ${HOSTNAME} - STOP ${END}" \
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>> /var/log/evobackup.log
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tail -10 /var/log/evobackup.log | \
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mail -s "[info] EvoBackup - Client $HOSTNAME" \
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$MAIL
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mail -s "[info] EvoBackup - Client ${HOSTNAME}" \
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"${MAIL}"
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