~cyplo/dotfiles

ref: 83ddcc09dc68389b129d598722eca9e90a6dff33 dotfiles/tools/backup_sdcard -rwxr-xr-x 347 bytes
83ddcc09 — Cyryl Płotnicki remove broken i3 msg call 1 year, 10 months ago
                                                                                
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#!/bin/bash

if [[ -z $1 ]]; then
    echo "usage: $0 device_to_clone"
    exit
fi

device=$1

timestamp=`date +%Y%m%d`
dest_file="/tmp/$timestamp.dd.xz"

echo "about to clone $device to $dest_file"
echo "ctrl-c or [enter]"
read

sudo umount $device?
sudo umount $device

sudo sync
sudo pv -tpreb $device | dd bs=4M | pixz > $dest_file
sudo sync