1 example for dcfldd
# copy over contents dcfldd if=/path/to/file of=/path/to/output # copy over contents with custom block size and status # status is updated every time block_nums blocks are read from the input file. dcfldd sizeprobe=if statusinterval=bs= if=/path/to/some.iso of=/path/to/output # copy over contents of input file (if) to output (of) with ~real time status update dcfldd sizeprobe=if statusinterval=1 bs=4M if=/path/to/some.iso of=/dev/sda