简介
Simian是一个可跨平台使用的重复代码检测工具，能够检测代码片段中除了空格、注释及换行外的内容是否完全一致，且支持的语言十分广泛
官网
Simian官网：http://www.harukizaemon.com/simian/index.html
下载
在http://www.harukizaemon.com/simian/get_it_now.html地址下载
将这2个文件都下载下来，使用MD5文件校验上面的文件是否下载完毕了。
证明文件下载的文件是完整的。
然后解压simian-2.5.10.tar.gz，并把解压后的文件放到D:\Program_Files\simian-2.5.10目录下
使用
使用bin目录下的jar
执行命令，从src目录下找到重复3行的重复代码，并将找到的结果放入D:\result.txt中
java -jar D:\Program_Files\simian-2.5.10\bin\simian-2.5.10.jar -threshold=3 "D:\workspace\idea\father\src\**\*.java" >> D:\result.txt
Simian命令行的格式：
java -jar simian.jar [options] [files]
Usage: [options] [files]
| 命令 | 描述 |
| -balanceCurlyBraces[+/-] | Accounts for curly braces when breaking lines |
| -balanceParentheses[+/-] | Accounts for parentheses when breaking lines |
| -balanceSquareBrackets[+/-] | Accounts for square brackets when breaking lines |
| -config=FNAME | Reads the configuration from the specifiedfile |
| -defaultLanguage=LANG | Assumes files are in the specified language if none can be inferred |
| -excludes=SPEC | Excludes files matching the specified pattern |
| -failOnDuplication[+/-/%] | Exits with a failure return code if duplication detected |
| -formatter=TYPE[:FNAME] | Uses the specified output format when reporting |
| -ignoreBlocks=START:END | Ignores all lines between START/END |
| -ignoreCharacterCase[+/-] | Matches character literals irrespective of case |
| -ignoreCharacters[+/-] | Completely ignores character literals |
| -ignoreCurlyBraces[+/-] | Completely ignores curly braces |
| -ignoreIdentifierCase[+/-] | Matches identifiers irresepctive of case |
| -ignoreIdentifiers[+/-] | Completely ignores identifiers |
| -ignoreLiterals[+/-] | Completely ignores all literals (strings, numbers and characters) |
| -ignoreModifiers[+/-] | Ignores modifiers (public, private, static, etc.) |
| -ignoreNumbers[+/-] | Completely ignores numbers |
| -ignoreOverlappingBlocks[+/-] | Ignores blocks that wholly or partially overlap |
| -ignoreRegions[+/-] | Ignores all lines between #region/#endregion |
| -ignoreStringCase[+/-] | Matches string literals irrespective of case |
| -ignoreStrings[+/-] | Completely ignores the contents of strings |
| -ignoreSubtypeNames[+/-] | Matches on similar type names (eg. Reader and FilterReader) |
| -ignoreVariableNames[+/-] | Completely ignores variable names (fields, parameters and locals) |
| -includes=SPEC | Including files matching the specified pattern |
| -language=LANG | Assumes ALL files are in the specified language |
| -reportDuplicateText[+/-] | Prints the duplicate text in reports |
| -threshold=COUNT | Matches will contain at least the specified number of lines |