使用命令行快速找出Class文件所在的Jar文件
由于jar命令去查找class文件速度比較慢,我個(gè)人嘗試使用7z.exe,7z.dll,結(jié)合批處理,效果非常不錯(cuò)。
請(qǐng)看示例:
for %i in (dir/b/s *.jar) do 7z l %i | findstr XDatabase.class
結(jié)果:
- D:\shared\xsql>for %i in (dir/b/s *.jar) do 7z l %i |findstr XDatabase.class
- D:\shared\xsql>7z l dir/b/s | findstr XDatabase.class
- D:\shared\xsql>7z l db2jcc.jar | findstr XDatabase.class
- D:\shared\xsql>7z l db2jcc_license_cu.jar | findstr XDatabase.class
- D:\shared\xsql>7z l jconn3.jar | findstr XDatabase.class
- D:\shared\xsql>7z l jodbc.jar | findstr XDatabase.class
- D:\shared\xsql>7z l jTDS3.jar | findstr XDatabase.class
- D:\shared\xsql>7z l mlscript.jar | findstr XDatabase.class
- D:\shared\xsql>7z l msbase.jar | findstr XDatabase.class
- D:\shared\xsql>7z l mssqlserver.jar | findstr XDatabase.class
- D:\shared\xsql>7z l msutil.jar | findstr XDatabase.class
- D:\shared\xsql>7z l mysql-connector-java-5.1.6-bin.jar | findstr XDatabase.class
- D:\shared\xsql>7z l ojdbc14.jar | findstr XDatabase.class
- D:\shared\xsql>7z l postgresql-8.4-701.jdbc4.jar | findstr XDatabase.class
- D:\shared\xsql>7z l sqlite.jar | findstr XDatabase.class
- D:\shared\xsql>7z l sqlitejdbc-v056-zentus.jar | findstr XDatabase.class
- D:\shared\xsql>7z l sqljdbc.jar | findstr XDatabase.class
- D:\shared\xsql>7z l ULjDatabaseTransfer.jar | findstr XDatabase.class
- D:\shared\xsql>7z l UltraLiteJ.jar | findstr XDatabase.class
- D:\shared\xsql>7z l UltraLiteJ12.jar | findstr XDatabase.class
- [b]D:\shared\xsql>7z l xsql.jar | findstr XDatabase.class
- 2010-12-24 21:05:40 ..... 30863 14443 [/b]com\sean\db\XDatabase.class
最末一行展示的是最終結(jié)果。
將上述邏輯寫成批處理:
- @echo off
- SETLOCAL
- set WHICH_CLASS=%1
- echo WHICH_CLASS=%WHICH_CLASS%
- for /F %%i in ('dir /A:-D /S /B *.jar') do 7z l %%i | findstr %WHICH_CLASS% && echo %WHICH_CLASS% found in: "%%i"
- echo "Finished class finding..."
- echo "======================================"
- ENDLOCAL
運(yùn)行一下命令:
- findclass com\\sybase\\afx\\util\\StringUtil.class
- WHICH_CLASS=com\\sybase\\afx\\util\\StringUtil.class
- 2012-02-27 13:14:36 ..... 15230 5915 com\sybase\afx\util\StringUtil.class
- com\\sybase\\afx\\util\\StringUtil.class found in: "U:\target\lib\ext\sup-client.jar"
- 2012-02-27 13:14:36 ..... 15230 5915 com\sybase\afx\util\StringUtil.class
- com\\sybase\\afx\\util\\StringUtil.class found in: "U:\target\lib\ext\sup-server-rt.jar"
- "Finished class finding..."
- "======================================"
很容易得到最終結(jié)果。如果時(shí)間充分,我們甚至可以修改7z的源碼,讓它直接列出文件的全路徑,那樣,直接使用7z就可以找到最終文件了。
原文鏈接:http://blog.csdn.net/iihero/article/details/7331284
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