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author | Ron Yorston <rmy@pobox.com> | 2024-08-02 08:41:25 +0100 |
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committer | Ron Yorston <rmy@pobox.com> | 2024-08-02 08:41:25 +0100 |
commit | dab0de7dbe833a44b3e4c20fcd0044f2d878d10d (patch) | |
tree | 9246be4dadafaf4853940120eada8865e804fe5c /docs | |
parent | dde99c5ae2511f8509dae85ce33b22d554ce157c (diff) | |
download | busybox-w32-dab0de7dbe833a44b3e4c20fcd0044f2d878d10d.tar.gz busybox-w32-dab0de7dbe833a44b3e4c20fcd0044f2d878d10d.tar.bz2 busybox-w32-dab0de7dbe833a44b3e4c20fcd0044f2d878d10d.zip |
dd: add support for writing to physical drives
A common use of 'dd' is to copy boot images to removable media.
This didn't work on Windows because opening a physical drive
failed with the default flags used by 'dd'.
If the output file is a physical drive remove incompatible flags.
Writing to a physical drive requires elevated privileges and the
drive must be offline.
Adds 80 bytes.
(GitHub issue #435)
Diffstat (limited to 'docs')
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