Add Aliyun OSS backup

backup.sh

@@ -29,7 +29,18 @@ DB_Remote_BK() {
     DB_GREP="DB_${D}_`date +%Y`"
     DB_FILE=`ls -lrt ${backup_dir} | grep ${DB_GREP} | tail -1 | awk '{print $NF}'`
     echo "file:::${backup_dir}/$DB_FILE ${backup_dir} push" >> config_bakcup.txt
-    echo "com:::[ -e "${backup_dir}/$DB_FILE" ] && rm -rf ${backup_dir}/DB_${D}_$(date +%Y%m%d --date="$expired_days days ago")_*.tgz" >> config_bakcup.txt
+    echo "com:::[ -e "${backup_dir}/$DB_FILE" ] && rm -rf ${backup_dir}/DB_${D}_$(date +%Y%m%d --date="${expired_days} days ago")_*.tgz" >> config_bakcup.txt
+  done
+}
+
+DB_OSS_BK() {
+  for D in `echo ${db_name} | tr ',' ' '`
+  do
+    ./db_bk.sh $D
+    DB_GREP="DB_${D}_`date +%Y`"
+    DB_FILE=`ls -lrt ${backup_dir} | grep ${DB_GREP} | tail -1 | awk '{print $NF}'`
+    /usr/local/bin/ossutil cp -f ${backup_dir}/$DB_FILE oss://${oss_bucket}/`date +%F`/$DB_FILE
+    [ $? -eq 0 ] && /usr/local/bin/ossutil rm -rf oss://${oss_bucket}/`date +%F --date="${expired_days} days ago"`/
   done
 }
 
@@ -40,7 +51,7 @@ DB_COS_BK() {
     DB_GREP="DB_${D}_`date +%Y`"
     DB_FILE=`ls -lrt ${backup_dir} | grep ${DB_GREP} | tail -1 | awk '{print $NF}'`
     ${python_install_dir}/bin/coscmd upload ${backup_dir}/$DB_FILE /`date +%F`/$DB_FILE
-    [ $? -eq 0 ] && ${python_install_dir}/bin/coscmd delete -r -f `date +%F --date="$expired_days days ago"` > /dev/null 2>&1
+    [ $? -eq 0 ] && ${python_install_dir}/bin/coscmd delete -r -f `date +%F --date="${expired_days} days ago"` > /dev/null 2>&1
   done
 }
 
@@ -51,7 +62,7 @@ DB_UPYUN_BK() {
     DB_GREP="DB_${D}_`date +%Y`"
     DB_FILE=`ls -lrt ${backup_dir} | grep ${DB_GREP} | tail -1 | awk '{print $NF}'`
     /usr/local/bin/upx put ${backup_dir}/$DB_FILE /`date +%F`/$DB_FILE
-    [ $? -eq 0 ] && /usr/local/bin/upx rm -a `date +%F --date="$expired_days days ago"` > /dev/null 2>&1
+    [ $? -eq 0 ] && /usr/local/bin/upx rm -a `date +%F --date="${expired_days} days ago"` > /dev/null 2>&1
   done
 }
 
@@ -70,13 +81,28 @@ WEB_Remote_BK() {
       Web_GREP="Web_${W}_`date +%Y`"
       Web_FILE=`ls -lrt ${backup_dir} | grep ${Web_GREP} | tail -1 | awk '{print $NF}'`
       echo "file:::${backup_dir}/$Web_FILE ${backup_dir} push" >> config_bakcup.txt
-      echo "com:::[ -e "${backup_dir}/$Web_FILE" ] && rm -rf ${backup_dir}/Web_${W}_$(date +%Y%m%d --date="$expired_days days ago")_*.tgz" >> config_bakcup.txt
+      echo "com:::[ -e "${backup_dir}/$Web_FILE" ] && rm -rf ${backup_dir}/Web_${W}_$(date +%Y%m%d --date="${expired_days} days ago")_*.tgz" >> config_bakcup.txt
     else
       echo "file:::${wwwroot_dir}/$W ${backup_dir} push" >> config_bakcup.txt
     fi
   done
 }
 
+WEB_OSS_BK() {
+  for W in `echo $website_name | tr ',' ' '`
+  do
+    [ ! -e "${wwwroot_dir}/$WebSite" ] && { echo "[${wwwroot_dir}/$WebSite] not exist"; break; }
+    PUSH_FILE="${backup_dir}/Web_${W}_$(date +%Y%m%d_%H).tgz"
+    if [ ! -e "$PUSH_FILE" ]; then
+      pushd ${wwwroot_dir}
+      tar czf $PUSH_FILE ./$W
+      popd
+    fi
+    /usr/local/bin/ossutil cp -f $PUSH_FILE oss://${oss_bucket}/`date +%F`/$PUSH_FILE
+    [ $? -eq 0 ] && { [ -e "$PUSH_FILE" ] && rm -rf $PUSH_FILE; /usr/local/bin/ossutil rm -rf oss://${oss_bucket}/`date +%F --date="${expired_days} days ago"`/; }
+  done
+}
+
 WEB_COS_BK() {
   for W in `echo ${website_name} | tr ',' ' '`
   do
@@ -89,7 +115,7 @@ WEB_COS_BK() {
     fi
     ${python_install_dir}/bin/coscmd upload $PUSH_FILE /`date +%F`/Web_${W}_$(date +%Y%m%d_%H).tgz
     if [ $? -eq 0 ]; then
-      ${python_install_dir}/bin/coscmd delete -r -f `date +%F --date="$expired_days days ago"` > /dev/null 2>&1
+      ${python_install_dir}/bin/coscmd delete -r -f `date +%F --date="${expired_days} days ago"` > /dev/null 2>&1
       [ -e "$PUSH_FILE" -a -z "`echo ${backup_destination} | grep -ow 'local'`" ] && rm -rf $PUSH_FILE
     fi
   done
@@ -108,7 +134,7 @@ WEB_UPYUN_BK() {
     fi
     /usr/local/bin/upx put $PUSH_FILE /`date +%F`/Web_${W}_$(date +%Y%m%d_%H).tgz
     if [ $? -eq 0 ]; then
-      /usr/local/bin/upx rm -a `date +%F --date="$expired_days days ago"` > /dev/null 2>&1 
+      /usr/local/bin/upx rm -a `date +%F --date="${expired_days} days ago"` > /dev/null 2>&1 
       [ -e "$PUSH_FILE" -a -z "`echo ${backup_destination} | grep -ow 'local'`" ] && rm -rf $PUSH_FILE
     fi
   done
@@ -116,21 +142,25 @@ WEB_UPYUN_BK() {
 
 for DEST in `echo ${backup_destination} | tr ',' ' '`
 do
-  if [ "$DEST" == 'local' ]; then
+  if [ "${DEST}" == 'local' ]; then
     [ -n "`echo ${backup_content} | grep -ow db`" ] && DB_Local_BK
     [ -n "`echo ${backup_content} | grep -ow web`" ] && WEB_Local_BK
   fi 
-  if [ "$DEST" == 'remote' ]; then
+  if [ "${DEST}" == 'remote' ]; then
     echo "com:::[ ! -e "${backup_dir}" ] && mkdir -p ${backup_dir}" > config_bakcup.txt
     [ -n "`echo ${backup_content} | grep -ow db`" ] && DB_Remote_BK
     [ -n "`echo ${backup_content} | grep -ow web`" ] && WEB_Remote_BK
     ./mabs.sh -c config_bakcup.txt -T -1 | tee mabs.log
   fi 
-  if [ "$DEST" == 'cos' ]; then
+  if [ "${DEST}" == 'oss' ]; then
+    [ -n "`echo ${backup_content} | grep -ow db`" ] && DB_OSS_BK 
+    [ -n "`echo ${backup_content} | grep -ow web`" ] && WEB_OSS_BK
+  fi 
+  if [ "${DEST}" == 'cos' ]; then
     [ -n "`echo ${backup_content} | grep -ow db`" ] && DB_COS_BK
     [ -n "`echo ${backup_content} | grep -ow web`" ] && WEB_COS_BK
   fi 
-  if [ "$DEST" == 'upyun' ]; then
+  if [ "${DEST}" == 'upyun' ]; then
     [ -n "`echo ${backup_content} | grep -ow db`" ] && DB_UPYUN_BK
     [ -n "`echo ${backup_content} | grep -ow web`" ] && WEB_UPYUN_BK
   fi 

backup_setup.sh

@@ -34,11 +34,12 @@ while :; do echo
   echo 'Please select your backup destination:'
   echo -e "\t${CMSG}1${CEND}. Localhost"
   echo -e "\t${CMSG}2${CEND}. Remote host"
-  echo -e "\t${CMSG}3${CEND}. Qcloud COS"
-  echo -e "\t${CMSG}4${CEND}. UPYUN(又拍云)" 
+  echo -e "\t${CMSG}3${CEND}. Aliyun OSS" 
+  echo -e "\t${CMSG}4${CEND}. Qcloud COS"
+  echo -e "\t${CMSG}5${CEND}. UPYUN(又拍云)" 
   read -p "Please input a number:(Default 1 press Enter) " desc_bk
   [ -z "${desc_bk}" ] && desc_bk=1
-  ary=(1 2 3 4 12 13 14 23 24 34 123 124 234 1234)
+  ary=(1 2 3 4 5 12 13 14 15 23 24 25 34 35 45 123 124 125 234 235 345 1234 1235 2345 12345)
   if [[ "${ary[@]}" =~ "${desc_bk}" ]]; then
     break
   else
@@ -49,8 +50,9 @@ done
 sed -i 's@^backup_destination=.*@backup_destination=@' ./options.conf
 [ `echo ${desc_bk} | grep -e 1` ] && sed -i 's@^backup_destination=.*@backup_destination=local@' ./options.conf
 [ `echo ${desc_bk} | grep -e 2` ] && sed -i 's@^backup_destination=.*@&,remote@' ./options.conf
-[ `echo ${desc_bk} | grep -e 3` ] && sed -i 's@^backup_destination=.*@&,cos@' ./options.conf
-[ `echo ${desc_bk} | grep -e 4` ] && sed -i 's@^backup_destination=.*@&,upyun@' ./options.conf
+[ `echo ${desc_bk} | grep -e 3` ] && sed -i 's@^backup_destination=.*@&,oss@' ./options.conf
+[ `echo ${desc_bk} | grep -e 4` ] && sed -i 's@^backup_destination=.*@&,cos@' ./options.conf
+[ `echo ${desc_bk} | grep -e 5` ] && sed -i 's@^backup_destination=.*@&,upyun@' ./options.conf
 sed -i 's@^backup_destination=,@backup_destination=@' ./options.conf
 
 while :; do echo
@@ -88,10 +90,10 @@ fi
 while :; do echo
   echo "Pleas enter a valid backup number of days: "
   read -p "(Default days: 5): " expired_days
-  [ -z "$expired_days" ] && expired_days=5
-  [ -n "`echo $expired_days | sed -n "/^[0-9]\+$/p"`" ] && break || echo "${CWARNING}input error! Please only enter numbers! ${CEND}"
+  [ -z "${expired_days}" ] && expired_days=5
+  [ -n "`echo ${expired_days} | sed -n "/^[0-9]\+$/p"`" ] && break || echo "${CWARNING}input error! Please only enter numbers! ${CEND}"
 done
-sed -i "s@^expired_days=.*@expired_days=$expired_days@" ./options.conf
+sed -i "s@^expired_days=.*@expired_days=${expired_days}@" ./options.conf
 
 if [ "${content_bk}" != '2' ]; then
   databases=`${db_install_dir}/bin/mysql -uroot -p$dbrootpwd -e "show databases\G" | grep Database | awk '{print $2}' | grep -Evw "(performance_schema|information_schema|mysql|sys)"`
@@ -111,7 +113,7 @@ if [ "${content_bk}" != '2' ]; then
 fi
 
 if [ "${content_bk}" != '1' ]; then
-  websites=`ls ${wwwroot_dir} | grep -vw default`
+  websites=`ls ${wwwroot_dir}`
   while :; do echo
     echo "Please enter one or more name for website, separate multiple website names with commas: "
     read -p "(Default website: `echo $websites | tr ' ' ','`) " website_name 
@@ -136,36 +138,100 @@ if [ `echo ${desc_bk} | grep -e 2` ]; then
   > tools/iplist.txt
   while :; do echo
     read -p "Please enter the remote host ip: " remote_ip
-    [ -z "$remote_ip" -o "$remote_ip" == '127.0.0.1' ] && continue
+    [ -z "${remote_ip}" -o "${remote_ip}" == '127.0.0.1' ] && continue
     echo
     read -p "Please enter the remote host port(Default: 22) : " remote_port
-    [ -z "$remote_port" ] && remote_port=22
+    [ -z "${remote_port}" ] && remote_port=22
     echo
     read -p "Please enter the remote host user(Default: root) : " remote_user
-    [ -z "$remote_user" ] && remote_user=root
+    [ -z "${remote_user}" ] && remote_user=root
     echo
     read -p "Please enter the remote host password: " remote_password
-    IPcode=$(echo "ibase=16;$(echo "$remote_ip" | xxd -ps -u)"|bc|tr -d '\\'|tr -d '\n')
-    Portcode=$(echo "ibase=16;$(echo "$remote_port" | xxd -ps -u)"|bc|tr -d '\\'|tr -d '\n')
+    IPcode=$(echo "ibase=16;$(echo "${remote_ip}" | xxd -ps -u)"|bc|tr -d '\\'|tr -d '\n')
+    Portcode=$(echo "ibase=16;$(echo "${remote_port}" | xxd -ps -u)"|bc|tr -d '\\'|tr -d '\n')
     PWcode=$(echo "ibase=16;$(echo "$remote_password" | xxd -ps -u)"|bc|tr -d '\\'|tr -d '\n')
-    [ -e "~/.ssh/known_hosts" ] && grep $remote_ip ~/.ssh/known_hosts | sed -i "/$remote_ip/d" ~/.ssh/known_hosts
-    ./tools/mssh.exp ${IPcode}P $remote_user ${PWcode}P ${Portcode}P true 10
+    [ -e "~/.ssh/known_hosts" ] && grep ${remote_ip} ~/.ssh/known_hosts | sed -i "/${remote_ip}/d" ~/.ssh/known_hosts
+    ./tools/mssh.exp ${IPcode}P ${remote_user} ${PWcode}P ${Portcode}P true 10
     if [ $? -eq 0 ]; then
-      [ -z "`grep $remote_ip tools/iplist.txt`" ] && echo "$remote_ip $remote_port $remote_user $remote_password" >> tools/iplist.txt || echo "${CWARNING}$remote_ip has been added! ${CEND}"
+      [ -z "`grep ${remote_ip} tools/iplist.txt`" ] && echo "${remote_ip} ${remote_port} ${remote_user} $remote_password" >> tools/iplist.txt || echo "${CWARNING}${remote_ip} has been added! ${CEND}"
       while :; do
-        read -p "Do you want to add more host ? [y/n]: " more_host_yn
-        if [[ ! ${more_host_yn} =~ ^[y,n]$ ]]; then
+        read -p "Do you want to add more host ? [y/n]: " morehost_yn
+        if [[ ! ${morehost_yn} =~ ^[y,n]$ ]]; then
           echo "${CWARNING}input error! Please only input 'y' or 'n'${CEND}"
         else
           break
         fi
       done
-      [ "${more_host_yn}" == 'n' ] && break
+      [ "${morehost_yn}" == 'n' ] && break
     fi
   done
 fi
 
 if [ `echo ${desc_bk} | grep -e 3` ]; then
+  if [ ! -e "/usr/local/bin/ossutil" ]; then
+    if [ "${OS_BIT}" == '64' ]; then
+      wget -qc http://docs-aliyun.cn-hangzhou.oss.aliyun-inc.com/assets/attach/50452/cn_zh/1516454058701/ossutil64 -O /usr/local/bin/ossutil
+    elif [ "${OS_BIT}" == '32' ]; then
+      wget -qc http://docs-aliyun.cn-hangzhou.oss.aliyun-inc.com/assets/attach/50452/cn_zh/1516453988016/ossutil32 -O /usr/local/bin/ossutil
+    fi
+    chmod +x /usr/local/bin/ossutil
+  fi
+  while :; do echo
+    echo 'Please select your backup datacenter:'
+    echo -e "\t ${CMSG}1${CEND}. cn-hangzhou-华东 1 (杭州)         ${CMSG}2${CEND}. cn-shanghai-华东 2 (上海)"
+    echo -e "\t ${CMSG}3${CEND}. cn-qingdao-华北 1 (青岛)          ${CMSG}4${CEND}. cn-beijing-华北 2 (北京)"
+    echo -e "\t ${CMSG}5${CEND}. cn-zhangjiakou-华北 3 (张家口)    ${CMSG}6${CEND}. cn-huhehaote-华北 5(呼和浩特)" 
+    echo -e "\t ${CMSG}7${CEND}. cn-shenzhen-华南 1 (深圳)         ${CMSG}8${CEND}. cn-hongkong-香港"
+    echo -e "\t ${CMSG}9${CEND}. us-west-美西 1 (硅谷)            ${CMSG}10${CEND}. us-east-美东 1 (弗吉尼亚)" 
+    echo -e "\t${CMSG}11${CEND}. ap-southeast-亚太东南 1 (新加坡) ${CMSG}12${CEND}. ap-southeast-亚太东南 2 (悉尼)"
+    echo -e "\t${CMSG}13${CEND}. ap-southeast-亚太东南 3 (吉隆坡) ${CMSG}14${CEND}. ap-northeast-亚太东北 1 (日本)"
+    echo -e "\t${CMSG}15${CEND}. eu-central-欧洲中部 1 (法兰克福) ${CMSG}16${CEND}. me-east-中东东部 1 (迪拜)"
+    read -p "Please input a number:(Default 1 press Enter) " Location
+    [ -z "${Location}" ] && Location=1
+    if [[ "${Location}" =~ ^[1-9]$|^1[0-6]$ ]]; then
+      break
+    else
+      echo "${CWARNING}input error! Please only input number 1~16${CEND}"
+    fi
+  done
+  [ "${Location}" == '1' ] && Host=oss-cn-hangzhou-internal.aliyuncs.com
+  [ "${Location}" == '2' ] && Host=oss-cn-shanghai-internal.aliyuncs.com
+  [ "${Location}" == '3' ] && Host=oss-cn-qingdao-internal.aliyuncs.com
+  [ "${Location}" == '4' ] && Host=oss-cn-beijing-internal.aliyuncs.com
+  [ "${Location}" == '5' ] && Host=oss-cn-zhangjiakou-internal.aliyuncs.com
+  [ "${Location}" == '6' ] && Host=oss-cn-huhehaote-internal.aliyuncs.com
+  [ "${Location}" == '7' ] && Host=oss-cn-shenzhen-internal.aliyuncs.com
+  [ "${Location}" == '8' ] && Host=oss-cn-hongkong-internal.aliyuncs.com
+  [ "${Location}" == '9' ] && Host=oss-us-west-1-internal.aliyuncs.com
+  [ "${Location}" == '10' ] && Host=oss-us-east-1-internal.aliyuncs.com
+  [ "${Location}" == '11' ] && Host=oss-ap-southeast-1-internal.aliyuncs.com
+  [ "${Location}" == '12' ] && Host=oss-ap-southeast-2-internal.aliyuncs.com
+  [ "${Location}" == '13' ] && Host=oss-ap-southeast-3-internal.aliyuncs.com
+  [ "${Location}" == '14' ] && Host=oss-ap-northeast-1-internal.aliyuncs.com
+  [ "${Location}" == '15' ] && Host=oss-eu-central-1-internal.aliyuncs.com
+  [ "${Location}" == '16' ] && Host=oss-me-east-1-internal.aliyuncs.com
+  [ "$(./include/check_port.py ${Host} 80)" == "False" ] && Host=`echo ${Host} | sed 's@-internal@@g'`
+  [ -e "/root/.ossutilconfig" ] && rm -f /root/.ossutilconfig 
+  while :; do echo
+    read -p "Please enter the aliyun oss Access Key ID: " KeyID
+    [ -z "${KeyID}" ] && continue
+    echo
+    read -p "Please enter the aliyun oss Access Key Secret: " KeySecret
+    [ -z "${KeySecret}" ] && continue
+    /usr/local/bin/ossutil ls -e ${Host} -i ${KeyID} -k ${KeySecret} >/dev/null 2>&1
+    if [ $? -eq 0 ];then
+      /usr/local/bin/ossutil config -e ${Host} -i ${KeyID} -k ${KeySecret} >/dev/null 2>&1
+      while :; do echo
+        read -p "Please enter the aliyun oss bucket: " Bucket
+        /usr/local/bin/ossutil mb oss://${Bucket} >/dev/null 2>&1
+        [ $? -eq 0 ] && { echo "${CMSG}[${Bucket}] createbucket OK${CEND}"; sed -i "s@^oss_bucket=.*@oss_bucket=${Bucket}@" ./options.conf; break; } || echo "${CWARNING}[${Bucket}] already exists, You need to use the OSS Console to create a bucket for storing.${CEND}"
+      done
+      break
+    fi
+  done
+fi
+
+if [ `echo ${desc_bk} | grep -e 4` ]; then
   [ ! -e "${python_install_dir}/bin/python" ] && Install_Python
   [ ! -e "${python_install_dir}/lib/coscmd" ] && ${python_install_dir}/bin/pip install coscmd >/dev/null 2>&1 
   while :; do echo
@@ -177,7 +243,7 @@ if [ `echo ${desc_bk} | grep -e 3` ]; then
     echo -e "\t ${CMSG}9${CEND}. 法兰克福"
     read -p "Please input a number:(Default 1 press Enter) " Location
     [ -z "${Location}" ] && Location=1
-    if [ ${Location} -ge 1 >/dev/null 2>&1 -a ${Location} -le 9 >/dev/null 2>&1 ]; then
+    if [[ "${Location}" =~ ^[1-9]$ ]]; then
       break
     else
       echo "${CWARNING}input error! Please only input number 1~9${CEND}"
@@ -193,8 +259,8 @@ if [ `echo ${desc_bk} | grep -e 3` ]; then
   [ "${Location}" == '8' ] && region='na-toronto'
   [ "${Location}" == '9' ] && region='eu-frankfurt'
   while :; do echo
-    read -p "Please enter the Qcloud COS APPID: " appid 
-    [ -z "${appid}" ] && continue
+    read -p "Please enter the Qcloud COS APPID: " APPID 
+    [ -z "${APPID}" ] && continue
     echo
     read -p "Please enter the Qcloud COS SecretId: " SecretId
     [ -z "${SecretId}" ] && continue
@@ -205,20 +271,20 @@ if [ `echo ${desc_bk} | grep -e 3` ]; then
     read -p "Please enter the Qcloud COS bucket: " bucket 
     [ -z "${bucket}" ] && continue
     echo
-    ${python_install_dir}/bin/coscmd config -u ${appid} -a ${SecretId} -s $SecretKey -r $region -b ${bucket} >/dev/null 2>&1
+    ${python_install_dir}/bin/coscmd config -u ${APPID} -a ${SecretId} -s $SecretKey -r $region -b ${bucket} >/dev/null 2>&1
     ${python_install_dir}/bin/coscmd list >/dev/null 2>&1
     if [ $? = 0 ]; then
-      echo "${CMSG}appid/SecretId/SecretKey/region/bucket OK${CEND}"
+      echo "${CMSG}APPID/SecretId/SecretKey/region/bucket OK${CEND}"
       echo
       break
     else
-      echo "${CWARNING}input error! appid/SecretId/SecretKey/region/bucket invalid${CEND}"
+      echo "${CWARNING}input error! APPID/SecretId/SecretKey/region/bucket invalid${CEND}"
     fi
   done
 fi
 
-if [ `echo ${desc_bk} | grep -e 4` ]; then
-  if [ ! -e "/usr/local/bin/upx" ] ;then
+if [ `echo ${desc_bk} | grep -e 5` ]; then
+  if [ ! -e "/usr/local/bin/upx" ]; then
     if [ "${OS_BIT}" == '64' ]; then
       wget -qc http://collection.b0.upaiyun.com/softwares/upx/upx-linux-amd64-v0.2.3 -O /usr/local/bin/upx
     elif [ "${OS_BIT}" == '32' ]; then

install.sh

@@ -189,7 +189,7 @@ while :; do echo
         read -p "Please input a number:(Default 2 press Enter) " db_option
         [ -z "${db_option}" ] && db_option=2
         [ "${db_option}" == '13' -a "$OS_BIT" == '32' ] && { echo "${CWARNING}By not supporting 32-bit! ${CEND}"; continue; }
-        if [ ${db_option} -ge 1 >/dev/null 2>&1 -a ${db_option} -le 13 >/dev/null 2>&1 ]; then
+        if [[ "${db_option}" =~ ^[1-9]$|^1[0-3]$ ]]; then
           if [ "${db_option}" == '12' ]; then
             [ -e "${pgsql_install_dir}/bin/psql" ] && { echo "${CWARNING}PostgreSQL already installed! ${CEND}"; db_yn=Other; break; }
           elif [ "${db_option}" == '13' ]; then
@@ -221,7 +221,7 @@ while :; do echo
 
           done
           # choose install methods
-          if [ ${db_option} -ge 1 >/dev/null 2>&1 -a ${db_option} -le 10 >/dev/null 2>&1 ]; then
+          if [[ "${db_option}" =~ ^[1-9]$|^10$ ]]; then
             while :; do echo
               echo "Please choose installation of the database:"
               echo -e "\t${CMSG}1${CEND}. Install database from binary package."