虛請教如何修改某一個 byte - Linux
By Ula
at 2010-09-17T14:37
at 2010-09-17T14:37
Table of Contents
例如
你要把 b 這個字寫到 50001 bytes
echo -n 'b' > ./tmp
dd if=./tmp of=YourFileHere conv=notrunc bs=500 seek=100
反正後面兩個數字乘起來是你要的大小就好(500*100=50000)
不過 bs=500~1000 應該比較適當
--
你要把 b 這個字寫到 50001 bytes
echo -n 'b' > ./tmp
dd if=./tmp of=YourFileHere conv=notrunc bs=500 seek=100
反正後面兩個數字乘起來是你要的大小就好(500*100=50000)
不過 bs=500~1000 應該比較適當
--
Tags:
Linux
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at 2010-09-17T15:46
at 2010-09-17T15:46
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at 2010-09-20T09:38
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