{"id":1339,"date":"2018-06-25T15:39:05","date_gmt":"2018-06-25T15:39:05","guid":{"rendered":"https:\/\/peloo.net\/?p=1339"},"modified":"2018-07-01T13:25:59","modified_gmt":"2018-07-01T13:25:59","slug":"dd%e5%a4%87%e4%bb%bd%e6%95%b4%e4%b8%aa%e7%a3%81%e7%9b%98shell%e8%84%9a%e6%9c%ac%ef%bc%88%e4%bd%bf%e7%94%a8%e4%bd%8d%e7%bd%ae%e5%8f%82%e6%95%b0%e5%b0%8f%e4%be%8b%e5%ad%90%ef%bc%89","status":"publish","type":"post","link":"https:\/\/peloo.net\/?p=1339","title":{"rendered":"dd\u5907\u4efd\u6574\u4e2a\u78c1\u76d8shell\u811a\u672c\uff08\u4f7f\u7528\u4f4d\u7f6e\u53c2\u6570\u5c0f\u4f8b\u5b50\uff09"},"content":{"rendered":"

\n\t\"\"\n<\/p>\n

\n\t\u6bcf\u6b21\u7528dd\u5907\u4efd\u6574\u4e2a\u78c1\u76d8\u7684\u65f6\u5019\u90fd\u5f88\u65b9\u4fbf\uff0c\u5076\u7136\u542c\u5230\u670b\u53cb\u95ee\u6211\u4f4d\u7f6e\u53c2\u6570\u7684\u95ee\u9898\uff0c\u4e8e\u662f\u5fc3\u8840\u6765\u6f6e\uff0c\u5e72\u8106\u5199\u4e2ashell\u811a\u672c\u5b9e\u73b0\u81ea\u52a8\u5907\u4efd\uff0c\u4ee5\u540e\u5c31\u4e0d\u7528\u627e\u6e90\u78c1\u76d8\uff0c\u76ee\u7684\u78c1\u76d8\uff0c\u6302\u8f7d\u5206\u533a\u7b49\u7b49\u64cd\u4f5c\u4e86\uff0c\u4ee3\u7801\u5e2e\u6211\u5b9e\u73b0\u3002<\/span><\/span>\n<\/p>\n

\n\t\u4ee5\u4e0b\u662f\u6211\u82b1\u4e86\u8fde\u7eed5\u4e2a\u5c0f\u65f6\u8c03\u8bd5\u597d\u7684\u811a\u672c\uff0c\u867d\u7136\u6709\u4e9b\u62d9\u52a3\uff0c\u4f46\u662f\u4e5f\u662f\u5c0f\u5c0f\u7684\u6210\u529f\u5427\uff0c\u6bcf\u5929\u8fdb\u6b65\u4e00\u70b9\u70b9\u3002<\/span><\/span>\n<\/p>\n

\n\t \n<\/p>\n

\n\t#!\/bin\/bash<\/span><\/span><\/span>\n<\/p>\n

\n\t# Author: Attaboy
\n\t# Description: backup whole disk of S5 and HSTONG office PC's SSD using dd
\n\t# Modify history:
\n\t#    2018-06-23 first release
\n\t#    2018-06-24 modify
\n\t#    2018-06-25 modify<\/span><\/span><\/span>\n<\/p>\n

\n\tlog=".\/dd_backup_disk.log"
\n\tmount_dir=".\/m_dir"
\n\tS5_bak_src_dev=$(fdisk -l 2>\/dev\/null | awk -F '[ \\t]+|:' '\/111.+G\/{print $2}')
\n\tHSTONG_bak_src_dev=$(fdisk -l 2>\/dev\/null | awk -F '[ \\t]+|:' '\/111.+G\/{print $2}')
\n\tS5_bak_dst_dev=$(fdisk -l 2>\/dev\/null | awk -F '[ \\t]+|:' '\/1.8.+T\/{print $2}')"5"
\n\tHSTONG_bak_dst_dev=$(fdisk -l 2>\/dev\/null | awk -F '[ \\t]+|:' '\/931\\.5.+GB\/{print $2}')"1"
\n\tS5_bak_dst_file="${mount_dir}\/backup\/home_dev_bak\/s5_os_bak\/ssd_bak_$(date +%Y%m%d).bz2"
\n\tHSTONG_bak_dst_file="${mount_dir}\/Hstong-ssd-backup-$(date +%Y%m%d).bz2"<\/span><\/span><\/span>\n<\/p>\n

\n\techo ${S5_bak_src_dev}
\n\techo ${S5_bak_dst_dev}
\n\techo ${S5_bak_dst_file}
\n\techo ${HSTONG_bak_src_dev}
\n\techo ${HSTONG_bak_dst_dev}
\n\techo ${HSTONG_bak_dst_file}<\/span><\/span><\/span>\n<\/p>\n

\n\tusage() {
\n\t        echo -e "\\nSyntax Error! Only one argument is allowed!" >>${log} 2>&1
\n\t        echo -e "Usage: script.sh [S5|HSTONG]\\n" >>${log} 2>&1
\n\t        exit 7
\n\t}<\/span><\/span><\/span>\n<\/p>\n

\n\tpre_chk() {<\/span><\/span><\/span>\n<\/p>\n

\n\t# check current execute user.
\n\tif [ $UID -ne \"0\" ] ; then
\n\t        echo -e "\\n...... Current user is not root." >>${log} 2>&1
\n\t        exit -1
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\techo -e "\\n====================================================\\n" >>${log} 2>&1
\n\techo -e "Check passed!!" >>${log} 2>&1
\n\techo -e "\\n====================================================\\n" >>${log} 2>&1<\/span><\/span><\/span>\n<\/p>\n

\n\t}<\/span><\/span><\/span>\n<\/p>\n

\n\tbackup() {<\/span><\/span><\/span>\n<\/p>\n

\n\t# check the number of arguments
\n\tif [ $# -ne \"3\" ] ; then
\n\t        echo -e "\\n3 arguments will be specified.\\n"
\n\t        echo -e "\\nUsage: backup [argu1] [argu2] [argu3]\\n"
\n\t        exit 10
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\t# check mount dir exists
\n\tif [ ! -d ${mount_dir} ] ; then
\n\t        mkdir -p ${mount_dir}
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\t# mount dst device
\n\t\\df -hT | grep -iE "$2"
\n\tif [ $? -eq \"0\" ] ; then
\n\t        umount -l $2 >>${log} 2>&1
\n\t        mount -t ntfs-3g $2 ${mount_dir} >>${log} 2>&1
\n\telif [ $? -ne \"0\" ] ; then
\n\t        mount -t ntfs-3g $2 ${mount_dir} >>${log} 2>&1
\n\telse
\n\t        echo -e "\\nOther mount problem!!!\\n" >>${log} 2>&1
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\t\\df -hT | grep -iE "$2"
\n\t# check mount
\n\tif [ $? -eq \"0\" ] ; then
\n\t        echo -e "\\n>>> Mount dst backup device OK\\n" >>${log} 2>&1
\n\t        \\df -hT >>${log} 2>&1
\n\telse
\n\t        echo -e "\\nMount dst backup device FAILED\\n" >>${log} 2>&1
\n\t        exit 8
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\t# check disk space
\n\t_dst_space=$(\\df -hT | grep -iE "$2" | awk -F '[ \\t]+|G' '{print $5}')
\n\tif [ ${_dst_space} -le \"50\" ] ; then
\n\t        echo -e "\\nDisk space is less than 50GB\\n" >>${log} 2>&1
\n\t        exit 9
\n\telse
\n\t        echo -e "\\nDisk space is adequate\\n" >>${log} 2>&1
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\t# start to backup
\n\techo -e "\\nStarting backup ...... \\n" >>${log} 2>&1
\n\tdd if=$1 | bzip2 >$3<\/span><\/span><\/span>\n<\/p>\n

\n\t}<\/span><\/span><\/span>\n<\/p>\n

\n\tpost_do(){<\/span><\/span><\/span>\n<\/p>\n

\n\t# check the number of arguments
\n\tif [ $# -ne \"1\" ] ; then
\n\t        echo -e "Syntax Error, Only one argument is allowed!" >>${log} 2>&1
\n\t        exit -2
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\t# check if dst backup file exists
\n\tbak_file_size=$(du -m $1 | awk '{print $1}')
\n\tif [ ! -s $1 ] ; then
\n\t        echo -e "\\nBackup file not exists!!\\n" >>${log} 2>&1
\n\t        exit 9
\n\telif [ ${bak_file_size} -le \"20000\" ] ; then
\n\t        echo -e "Dst backup file size is less than 20000 MB !!" >>${log} 2>&1
\n\t        exit -3
\n\telse
\n\t        echo -e "Congratulations, backup succeeded!!" >>${log} 2>&1<\/span><\/span><\/span>\n<\/p>\n

\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\tping_num="4"
\n\techo -e "\\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\\n" >>${log} 2>&1
\n\techo -e "Your machine will halt in ${ping_num} seconds." >>${log} 2>&1
\n\techo -e "\\n@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\\n" >>${log} 2>&1
\n\tping -c ${ping_num} 127.0.0.1 >>${log} 2>&1<\/span><\/span><\/span>\n<\/p>\n

\n\t# shutdown
\n\tinit 0<\/span><\/span><\/span>\n<\/p>\n

\n\t}<\/span><\/span><\/span>\n<\/p>\n

\n\t# start to backup<\/span><\/span><\/span>\n<\/p>\n

\n\tif [ $# -gt \"1\" ] ; then
\n\t        usage
\n\telif [ $# -lt \"1\" ] ; then
\n\t echo -e "\\nNo arguments found.\\n" >>${log} 2>&1
\n\t exit 7
\n\telse
\n\t        pre_chk
\n\tfi<\/span><\/span><\/span>\n<\/p>\n

\n\tcase $1 in<\/span><\/span><\/span>\n<\/p>\n

\n\t  S5|s5)
\n\t        if [ -z ${S5_bak_src_dev} ] ; then
\n\t                echo -e "\\nSrc backup device not exists!!\\n" >>${log} 2>&1
\n\t                exit 6
\n\t        else
\n\t                backup ${S5_bak_src_dev} ${S5_bak_dst_dev} ${S5_bak_dst_file}
\n\t                post_do ${S5_bak_dst_file}
\n\t        fi
\n\t  ;;<\/span><\/span><\/span>\n<\/p>\n

\n\t  HSTONG|hs|HS|hstong|HST)
\n\t        if [ -z ${HSTONG_bak_src_dev} ] ; then
\n\t                echo -e "\\nSrc backup device not exists!!\\n" >>${log} 2>&1
\n\t                exit 6
\n\t        else
\n\t                backup ${HSTONG_bak_src_dev} ${HSTONG_bak_dst_dev} ${HSTONG_bak_dst_file}
\n\t                post_do ${HSTONG_bak_dst_file}
\n\t        fi
\n\t  ;;<\/span><\/span><\/span>\n<\/p>\n

\n\t  *)
\n\t          usage
\n\t  ;;<\/span><\/span><\/span>\n<\/p>\n

\n\tesac<\/span><\/span><\/span>\n<\/p>\n

\n\texit 0<\/span><\/span><\/span>\n<\/p>\n

\n\t <\/p>\n","protected":false},"excerpt":{"rendered":"

\u6bcf\u6b21\u7528dd\u5907\u4efd\u6574\u4e2a\u78c1\u76d8\u7684\u65f6\u5019\u90fd\u5f88\u65b9\u4fbf\uff0c\u5076\u7136\u542c\u5230\u670b\u53cb\u95ee\u6211\u4f4d\u7f6e\u53c2\u6570\u7684\u95ee\u9898\uff0c\u4e8e\u662f\u5fc3\u8840\u6765\u6f6e\uff0c\u5e72\u8106\u5199\u4e2ashell\u811a\u672c\u5b9e\u73b0\u81ea\u52a8\u5907\u4efd\uff0c\u4ee5\u540e\u5c31\u4e0d\u7528\u627e\u6e90\u78c1\u76d8\uff0c\u76ee\u7684\u78c1\u76d8\uff0c\u6302\u8f7d\u5206\u533a\u7b49\u7b49\u64cd\u4f5c\u4e86\uff0c\u4ee3\u7801\u5e2e\u6211\u5b9e\u73b0\u3002 \u4ee5\u4e0b\u662f\u6211\u82b1\u4e86\u8fde\u7eed5\u4e2a\u5c0f\u65f6\u8c03\u8bd5\u597d\u7684\u811a\u672c\uff0c\u867d\u7136\u6709\u4e9b\u62d9\u52a3\uff0c\u4f46\u662f\u4e5f\u662f\u5c0f\u5c0f\u7684\u6210\u529f\u5427\uff0c\u6bcf\u5929\u8fdb\u6b65\u4e00\u70b9\u70b9\u3002   #!\/bin\/bash # Author: Attaboy # Description: backup whole disk of S5 and HSTONG office PC's SSD using dd # Modify history: #    2018-06-23 first release #    2018-06-24 modify #    2018-06-25 modify log=".\/dd_backup_disk.log" mount_dir=".\/m_dir" S5_bak_src_dev=$(fdisk -l 2>\/dev\/null | awk -F '[ \\t]+|:' '\/111.+G\/{print $2}') HSTONG_bak_src_dev=$(fdisk -l 2>\/dev\/null | awk -F '[ \\t]+|:' '\/111.+G\/{print…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/1339"}],"collection":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1339"}],"version-history":[{"count":2,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/1339\/revisions"}],"predecessor-version":[{"id":1343,"href":"https:\/\/peloo.net\/index.php?rest_route=\/wp\/v2\/posts\/1339\/revisions\/1343"}],"wp:attachment":[{"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peloo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}