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updated readme

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Connor Olding 2012-08-04 09:15:06 -07:00
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README.md
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@ -8,19 +8,18 @@ It computes [crc32s,][crc] and what of it?
Usage Usage
---- ----
``` ```
crc32 - 32-bit cyclic redundancy check calculator crc32 - a 32-bit cyclic rendundancy check calculator
-h, --help display this text <files...> open files as inputs
--license show copyright & license information -h display this text
-i, --input f open file f for reading (default: stdin) -s <n> start cycle with n (default: 0xFFFFFFFF)
-s, --start-at n start cycle with n (default: 0xFFFFFFFF) -p <n> use n as the crc divisor (default: 0x04C11DB7)
-p, --polynomial n use n as the crc divisor (default: 0x04C11DB7) -e use big endian calculations
-e, --big-endian use big endian calculations (default: little) -b output as binary
-b, --binary output as binary (default: hex with newline) -x NOT the output
-x, --xor xor the output by 0xFFFFFFFF -r reverse output's bits
-r, --reflect reverse the bits of the output
numbers (n) may be entered as hexadecimal or octal with prefixes numbers <n> may be entered as hexadecimal or octal with prefixes
``` ```
Notes Notes