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@nextcloudpi:~ $ sudo grep -h -e "sudo dd if=" ~/.bash*
    sudo dd if=/dev/zero of=/media/myCloudDrive/test         
    bs=16k count=10000
    sudo dd if=/dev/sda1 of=tempfile bs=1M     
    count=1024 conv=fdatasync,notrunc
    sudo dd if=tempfile of=/dev/sdc1 bs=1M 
    count=1024
    sudo dd if=tempfile of=/dev/sdd1 bs=1M    
    count=1024
    sudo dd if=tempfile of=/dev/sdc1 bs=1M    
    count=1024
    sudo dd if=tempfile of=/dev/sdc1 bs=1M 
    count=1024
    sudo dd if=/dev/zero of=/media/NAS/test1.img 
    bs=1M count=1000 oflag=dsync
    sudo dd if=/dev/sda1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sda of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdb1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc of=/tmp/test2.img bs=512    
    count=1000 oflag=dsync
    sudo dd if=/dev/sdb of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sda of=/tmp/test2.img bs=512   
    count=1000 oflag=dsync
    sudo dd if=/dev/sdb of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdb1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc of=/tmp/test2.img bs=512
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync
    sudo dd if=/dev/sdc1 of=/tmp/test2.img bs=512 
    count=1000 oflag=dsync