Androidのイメージバックアップ (パスやファイル名は端末によって変わるため、適宜変更してください)
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# 1. root権限で実行するためsuに | |
su | |
# 2. 各イメージがあるパスへ移動する (MediaTekなどでは /dev/block/by-name/ の場合もあります) | |
cd /dev/block/bootdevice/by-name/ | |
# 3. バックアップ保存用ディレクトリを作成 | |
mkdir /sdcard/backup_img | |
# 4. cacheとuserdata以外すべてを/sdcardへバックアップする | |
for file in *; do | |
if [[ "${file}" = cache* || "${file}" = userdata* ]]; then continue ; else dd if=/dev/block/bootdevice/by-name/"${file}" of=/sdcard/backup_img/"${file}".img ; fi | |
done | |
# 5. MD5 のリストをチェック用に作成 | |
echo "" > /sdcard/backup_img/md5.txt | |
for file in *; do | |
if [[ "${file}" = cache* || "${file}" = userdata* ]]; then continue ; else | |
echo "${file}" >> /sdcard/backup_img/md5.txt | |
md5sum /dev/block/bootdevice/by-name/"${file}" >> /sdcard/backup_img/md5.txt | |
md5sum /sdcard/backup_img/"${file}".img >> /sdcard/backup_img/md5.txt | |
echo "" >> /sdcard/backup_img/md5.txt | |
fi | |
done |
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# 1. root権限で実行するためsuに | |
su | |
# 2. 各イメージがあるパスへ移動する (MediaTekなどでは /dev/block/by-name/ の場合もあります) | |
cd /dev/block/bootdevice/by-name/ | |
# 3. バックアップ保存用ディレクトリを作成 | |
mkdir /sdcard/backup_img | |
# 4. /sdcardへバックアップする | |
for file in *; do | |
if [[ "${file}" = boot* || "${file}" = devcfg* || "${file}" = dtbo* || "${file}" = oem* || "${file}" = recovery* || "${file}" = rpm* || "${file}" = sbl1* || "${file}" = system* || "${file}" = tz* || "${file}" = vbmeta* || "${file}" = modem* || "${file}" = vendor* ]]; then dd if=/dev/block/bootdevice/by-name/"${file}" of=/sdcard/backup_img/"${file}".img ; else continue ; fi | |
done | |
# 5. MD5 のリストをチェック用に作成 | |
echo "" > /sdcard/backup_img/md5.txt | |
for file in *; do | |
if [[ "${file}" = boot* || "${file}" = devcfg* || "${file}" = dtbo* || "${file}" = oem* || "${file}" = recovery* || "${file}" = rpm* || "${file}" = sbl1* || "${file}" = system* || "${file}" = tz* || "${file}" = vbmeta* || "${file}" = modem* || "${file}" = vendor* ]]; then | |
echo "${file}" >> /sdcard/backup_img/md5.txt | |
md5sum /dev/block/bootdevice/by-name/"${file}" >> /sdcard/backup_img/md5.txt | |
md5sum /sdcard/backup_img/"${file}".img >> /sdcard/backup_img/md5.txt | |
echo "" >> /sdcard/backup_img/md5.txt | |
else continue ; fi | |
done |
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