bigbubblegum / raspberrybackup Goto Github PK

device=/dev/mapper/sudo kpartx -va $loopdevice | sed -E 's/.*(loop[0-9])p.*/\1/g' | head -1
这一句话可能导致如果你的loop超过10以后将很报错
你的正则表达式只操作了loop0-loop9 超过将会报错，所以最好改为s/.(loop[0-9]+)p./\1/g
最后是这样
device=/dev/mapper/sudo kpartx -va $loopdevice | sed -E 's/.*(loop[0-9]+)p.*/\1/g' | head -1

===================== part 4, backup /boot =========================
cp: failed to preserve ownership for './tgt_boot/README': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/System Volume Information/WPSettings.dat': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/System Volume Information/IndexerVolumeGuid': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/System Volume Information': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/bcm2710-rpi-2-b.dtb': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/bcm2710-rpi-2-b.dtb.bak': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/bcm2710-rpi-3-b-plus.dtb': Operation not permitted
cp: failed to preserve ownership for './tgt_boot/bcm2710-rpi-3-b-plus.dtb.bak': Operation not permitted

~ directory has not enought size to contain file , can we define a udisk path to contain backup file?

device=/dev/mapper/sudo kpartx -va $loopdevice | sed -E 's/.(loop[0-9])p./\1/g' | head -1 这一句话可能导致如果你的loop超过10以后将很报错 你的正则表达式只操作了loop0-loop9 超过将会报错，所以最好改为s/.(loop[0-9]+)p./\1/g 最后是这样 `device=/dev/mapper/`sudo kpartx -va $loopdevice | sed -E 's/.*(loop[0-9]+)p.*/\1/g' | head -1