mirror of
https://github.com/tldr-pages/tldr.git
synced 2025-07-28 01:35:42 +02:00
20 lines
589 B
Markdown
20 lines
589 B
Markdown
# bmaptool
|
|
|
|
> Create or copy block maps intelligently (designed to be faster than `cp` or `dd`).
|
|
> More information: <https://manned.org/bmaptool>.
|
|
|
|
- Output a blockmap file from image file:
|
|
|
|
`bmaptool create {{[-o|--output]}} {{blockmap.bmap}} {{source.img}}`
|
|
|
|
- Copy an image file into sdb:
|
|
|
|
`bmaptool copy --bmap {{blockmap.bmap}} {{source.img}} {{/dev/sdb}}`
|
|
|
|
- Copy a compressed image file into sdb:
|
|
|
|
`bmaptool copy --bmap {{blockmap.bmap}} {{source.img.gz}} {{/dev/sdb}}`
|
|
|
|
- Copy an image file into sdb without using a blockmap:
|
|
|
|
`bmaptool copy --nobmap {{source.img}} {{/dev/sdb}}`
|