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annotate cos/grub/makegrubfloppy.sh @ 32:3a6a9b929db0

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Added initial ramdisk and some virtual file system functions
author windel
date Fri, 13 Jan 2012 18:18:17 +0100
parents 92ace1ca50a8
children
rev   line source
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92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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1 #!/bin/bash
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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2 # Creates an empty floppy with grub loader on it.
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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3
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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4 # Filename:
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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5 FLOPPYFILE=emptybootdisk.img
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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6
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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7 # Create file of 1.44M size:
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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8 dd if=/dev/zero of=$FLOPPYFILE bs=512 count=2880
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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10 # Create filesystem:
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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11 mkfs.msdos $FLOPPYFILE
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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12
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13 # Create grub directory:
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14 mmd -i $FLOPPYFILE grub
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15
92ace1ca50a8 64 bits kernel without interrupts but with printf in C
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16 # Copy grub files:
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17 mcopy -i $FLOPPYFILE /usr/lib/grub/i386-pc/* ::/grub
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19 # Run grub commands in batch mode:
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20 grub --batch <<THEEND
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21 device (fd0) ${FLOPPYFILE}
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22 root (fd0)
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23 setup (fd0)
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24 quit
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25 THEEND
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26
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27 # List files on floppy:
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28 mdir -i $FLOPPYFILE
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