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15 lines
364 B
Lua
15 lines
364 B
Lua
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-- hex dump
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-- usage: lua xd.lua < file
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local offset=0
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while true do
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local s=io.read(16)
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if s==nil then return end
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io.write(string.format("%08X ",offset))
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string.gsub(s,"(.)",
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function (c) io.write(string.format("%02X ",string.byte(c))) end)
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io.write(string.rep(" ",3*(16-string.len(s))))
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io.write(" ",string.gsub(s,"%c","."),"\n")
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offset=offset+16
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end
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