mirror of
https://github.com/hamishcoleman/thinkpad-ec
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29 lines
533 B
Bash
Executable File
29 lines
533 B
Bash
Executable File
#!/bin/bash
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#
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# Quick and dirty extracter to slice out a section of a binary file
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# Copyright (C) 2016 Hamish Coleman
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#
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# TODO:
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# - a tool that is portable to Windows
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# - should output dependancy information
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INFOFILE="$1"
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if [ ! -r "$INFOFILE" ]; then
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echo Need file with source and offset info
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exit 1
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fi
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shift
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OUT="$1"
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if [ -z "$OUT" ]; then
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echo Need output filename
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exit 1
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fi
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read SOURCE OFFSET LENGTH <"$INFOFILE"
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set -x
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dd iflag=count_bytes,skip_bytes if=$SOURCE skip=$[$OFFSET] count=$[$LENGTH] of="$OUT"
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