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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-10-10 08:35:59 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-10-10 08:35:59 -0700 |
| commit | ee1b0d19b6d97f20dc10a7fc8ec9215f82c094b8 (patch) | |
| tree | d0a86526eee2b0ff5dac1f6037c26ce018fd5dcc /tools/image-data | |
| parent | 1fca8ee13c73790380fa2554c68ebf60c86e95d9 (diff) | |
| download | mu-ee1b0d19b6d97f20dc10a7fc8ec9215f82c094b8.tar.gz | |
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Diffstat (limited to 'tools/image-data')
| -rwxr-xr-x | tools/image-data | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/image-data b/tools/image-data index fe46e310..e73b6d7d 100755 --- a/tools/image-data +++ b/tools/image-data @@ -3,10 +3,10 @@ if [ $# -eq 0 ] then - echo "Fill disk of some capacity (in MB) from stdin" + echo "Fill disk of some capacity (in ~1 MB units) from stdin" echo "usage: image-data capacity" exit 1 fi -dd if=/dev/zero of=data.img count=$(($1*2016)) # 32 * 63 sectors/track +dd if=/dev/zero of=data.img count=$(($1*2016)) # 32 tracks * 63 sectors/track of 512-byte sectors dd of=data.img conv=notrunc |