shell: flash: add padding in print_hex()
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@ -64,7 +64,7 @@ static void print_hex_ascii(const char *buf, size_t len)
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for (i = 0; i < 16; ++i) {
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c = (i < n) ? buf[i] : 0;
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printf("%x", c);
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printf("%02x ", c);
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}
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printf(" ");
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