wrimg
wrimg
is an alternative for dd to write images to removable media. It has
the following advantages:
- Syncs buffers after each chunk is written, allowing
C-c
to work - For the same reason
wrimg
can make accurate predictions about the remaining time - Automatically adjusts buffer size when copying
- Contains extra safety-checks to keep you from accidentally erasing your hard drives!
It is slightly slower than dd
, with common SD-card/USB data rates usually a
second or two. Copying between two very fast devices (like SSD-to-SSD) is
better left to dd
.
Installation
wrimg
can be installed from PyPI:
$ pip install wrimg
Usage
Usage is straightforward:
$ wrimg someimg.iso -t /dev/sdX
The --target/-t
can be omitted, causing wrimg to display a menu of suitable
targets. For other options, check the --help
option.