21 lines
704 B
Markdown
21 lines
704 B
Markdown
# ACaesar - Caesar cipher transcoder
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This program encodes and decodes messages using a [Caesar Cipher](https://en.wikipedia.org/wiki/Caesar_cipher).
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```
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Usage: acaesar [options] message
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Options:
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--help Print this help message
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-o <offset> Set the integer offset used in transcoding
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-c <character set> Set the character set
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--xyz Set the character set to the lowercase alphabet (default)
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```
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## Compiling
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The program is fairly simple and thus it should be able to be compiled with any modern C compiler. This was developed using GCC on Ubuntu. A makefile is included which has only one command:
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```
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gcc acaesar.c utf8hack.c -O3 -Wall -Wextra -o acaesar
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```
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