100 lines
1.7 KiB
Plaintext
100 lines
1.7 KiB
Plaintext
set terminal 80x10
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set typedelay 100
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set fps 30
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sub prompt
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write <home> <sgr fg:green bold> user@host <sgr> : <sgr fg:blue bold> $1 <sgr bold> " $ " <sgr>
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delay 500
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endsub
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write <sgr bold> "dd" <sgr> " - convert and copy a file" <return>
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write u{2500} *80 <return>
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mark %top
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write <sgr fg:cyan bold> Example 1: <sgr fg:cyan> " Creating a disk image" <sgr> <return> <return>
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prompt "~"
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type "dd "
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delay 1000
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mark dd-if
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type "if=/dev/sdb "
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annotate @dd-if "Input file\n(Source)" at dd-if
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annotatelength @dd-if 11
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delay 2000
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mark dd-of
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type "of=image.img "
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annotate @dd-of "Output file\n(Destination)" at dd-of
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annotatelength @dd-of 12
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delay 2000
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mark dd-bs
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type "bs=16M "
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annotate @dd-bs "Block\nsize" at dd-bs
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annotatelength @dd-bs 6
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delay 2000
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mark dd-status
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type "status=progress "
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annotate @dd-status "Show progress" at dd-status
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annotatelength @dd-status 15
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delay 2000
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write <return>
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delay 2000
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clearannotate
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moveto %top
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clear to-bottom
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delay 500
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write <sgr fg:cyan bold> Example 2: <sgr fg:cyan> " Create a file with empty data" <sgr> <return> <return>
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prompt "~"
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type "dd "
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delay 1000
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mark dd-if
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type "if=/dev/zero "
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annotate @dd-if "Reading from\n/dev/zero will\nreturn '0'\nindefinitely" at dd-if
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annotatelength @dd-if 12
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delay 2000
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mark dd-bs
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type "bs=1M "
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annotate @dd-bs "Block\nsize" at dd-bs
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annotatelength @dd-bs 5
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delay 2000
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mark dd-count
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type "count=100 "
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annotate @dd-count "Number of\nblocks to\ncopy:\n100*1M=100MB" at dd-count
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annotatelength @dd-count 9
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delay 2000
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mark dd-of
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type "> "
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annotate @dd-of "Without of= the output\nwill go to standard output,\nwhich can be redirected" at dd-of
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annotatelength @dd-of 1
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delay 2000
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type "empty.img"
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write <return>
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delay 2000
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clearannotate
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moveto %top
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clear to-bottom
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delay 500
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