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  [±Û¸ñ·Ï /½Ã°£¼ø] [´ä±Û¾²±â] [ÇÁ¸°Æ®]   
Á¦¸ñ : [ContentsCompare] Å©±â ´Ù¸£°Å³ª ¾ø´Â ÆÄÀÏ Ã£¾Æ³»´Â ÇÁ·Î±×·¥
±Û¾´ÀÌ: Â÷ÀÇÁß(prof21) 2007/05/08 00:10:27 Á¶È¸¼ö:5784 ÁÙ¼ö:117
1. ¸íĪ : ContentsCompare
2. ¿ëµµ : ¿©·¯ µð·ºÅ丮µéÀÇ ÆÄÀÏ Å©±â ºñ±³
3. ¹öÀü : v200704
4. Á¦ÀÛÀÚ : Â÷ÀÇÁß / Euijung Cha / prof21@empal.com
5. Licensed by CCL : ÀúÀÛÀÚ ¸í½Ã, ¿µ¸®¸ñÀûÀÌ¿ëºÒ°¡, º¯°æ±ÝÁö
6. Prerequisites : jre (Java Runtime Environment) (jre v1.4.2 ¿¡¼­¸¸ Å×½ºÆ® ÇØ ºÃÀ½)
Áö¿øÈ¯°æ : Windows / Unix / Linux (Å×½ºÆ®´Â Windows XP ¿Í AIX À§¿¡¼­¸¸ ÇØ ºÃ½À´Ï´Ù¸¸, Ưº°È÷ OS specific ÇÑ Äڵ尡 ¾ø¾î¼­ ¾îµð¼­³ª ¾²ÀÏ ¼ö ÀÖÀ» µí.)

7. ¹¹ÇÏ´Â ¾îÇø®ÄÉÀ̼ÇÀΰ¡?

¿©·¯ µð·ºÅ丮ÀÇ ÄÁÅÙÃ÷µé Áï, ÆÄÀϵéÀ» ºñ±³Çϴµ¥¿ä...ÆÄÀÏÀÇ Å©±â·Î ºñ±³ÇÕ´Ï´Ù. 
Áï, ³»¿ëÀÌ ´Ù¸£¸é ÆÄÀÏÀÇ Å©±âµµ ´Ù¸£´Ù¶ó´Â °¡Á¤ ÇÏ¿¡ ºñ±³¸¦ ÇÏ´Â °ÍÀÔ´Ï´Ù. 
°¢ µð·ºÅ丮¸¦ ¾î¶»°Ô Ž»öÇÏ°í ºñ±³ ÇÏ´Â Áö´Â ¾Æ·¡ 'Processing Logic' À» Àо¸é ¾Æ½Ç ¼ö ÀÖÀ»°Ì´Ï´Ù. 

°¡²û¾¿, WAS Ŭ·¯½ºÅÍ ³»ÀÇ ¾î¶² ÇÑ WAS ÀνºÅϽº¸¸ ¹ÌÄ£ ÁþÀ» ÇÏ´Â °æ¿ì°¡ ÀÖÀݽÀ´Ï±î?
±×·² ¶§¿¡´Â ±× WAS ÀÇ È¯°æÀ̳ª ¼³Á¤, ȤÀº ¾îÇø®ÄÉÀ̼ÇÀÌ ´Ù¸¥ ³ðµé°ú ´Ù¸£´Ï±î ±×·² ²«µ¥¿ä...
´ëü ¹¹°¡ ´Ù¸¥ Áö ºñ±³ÇÏ·Á¸é ¿©°£ ½Ã°£°ú ³ë·ÂÀÌ ¸¹ÀÌ µé¾î °¡´Â °Ô ¾Æ´Õ´Ï´Ù. 
À̸¦ ã¾Æ³»±â À§ÇØ ÀÚÁÖ ¾²´Â Å×Å©´ÐÀÌ ls µîÀ¸·Î °¢ µð·ºÅ丮³ª ÆÄÀϵéÀÇ Å©±â¸¦ ÁÖ¿í Ãâ·Â ÇÑ ÈÄ¿¡ ¿ïÆ®¶ó ¿¡µðÆ®³ª ¾ÆÅ©·Î ¿¡µðÆ®ÀÇ
ºñ±³ ±â´É µîÀ» ½á¼­ ls ÀÇ °á°úÆÄÀÏÀ» ºñ±³ ÇÏ´Â °Çµ¥¿ä...¾öû ³ë°¡´ÙÁÒ...

±×·¡¼­, ¸¸µé¾î ºÃ½À´Ï´Ù. 

¿äÁòÀº Çü»ó °ü¸® ÅøÀ̳ª ±â¼úµéµµ ÁÁ¾ÆÁö°í °ü¸® ¹æ¹ýµµ ¸¹ÀÌ Ã¼°èÈ­ µÇ¼­ ¸¹ÀÌ ¾²ÀÌÁö´Â ¾Ê°Ú½À´Ï´Ù¸¸...
±×·¡µµ À¯¿ëÇÏ°Ô ¾²½Ç ºÐµéÀÌ °¡²û ÀÖÀ» °ÍÀÌ¶ó º¾´Ï´Ù. 

8. »ç¿ë¹ý

¾ÐÃà Ǫ½Ã±¸¿ä... 

jre ÀÇ bin µð·ºÅ丮´Â °æ·Î¿¡ Àâ¾Æ ³õÀ¸½Ã°í...

¾ÐÃà Ǫ½Å µð·ºÅ丮·Î °¡¼Å¼­´Â~~

---------- How to use ------------------

java -jar ./ContentsCompare.jar -sourcedir source_dir -targetdir target_dir1 [target_dir2 target_dir3 ...]
ex) java ejcha.util.contentscompare.ContentsCompare -sourcedir ./source_dir -targetdir ./target_dir1 ./target_dir2

You can assign more one or more directories for -targetdir

---------- Processing logic -------------------
1. Picks all files (including subdirectories) in source_dir directory
2. Compares each files with ones located in the same path in target_dir by file size
3. Print all files and paths which have different size

written by Euijung Cha (Â÷ÀÇÁß)/ ejcha@kr.ibm.com / 04, April, 2007


9. »ç¿ë ¿¹)

¾Æ·¡´Â º» ¾îÇø®ÄÉÀ̼ÇÀÇ »ç¿ë ¿¹ÀÔ´Ï´Ù. appsvr1 °ú appsvr2, appsvr3 ÀÇ ÆÄÀϵéÀ» ºñ±³ÇÕ´Ï´Ù. 

appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>ls
ContentsCompare.jar  META-INF             ReadMe.txt           appsvr1              appsvr2              appsvr3
appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>java -jar ./ContentsCompare.jar -sourcedir appsvr1 -targetdir appsvr2 appsvr3
-------------------------------------
[Source File Path]appsvr1/SampleEAR.ear/Sample.war/jsp/test.jsp=>590bytes
[Target File Path]appsvr2/SampleEAR.ear/Sample.war/jsp/test.jsp=>515bytes
[Target File Path]appsvr3/SampleEAR.ear/Sample.war/jsp/test.jsp=>Not exists
appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>

À§ °á°ú¸¦ º¸¸é, SampleEAR.ear/Sample.war/jsp/test.jsp ¶ó´Â ÆÄÀÏÀÌ ¼­·Î ´Ù¸§À» ¾Ë ¼ö ÀÖ½À´Ï´Ù. 
Áï, appsvr2 ¾Æ·¡ÀÇ test.jsp ÆÄÀÏÀº 515byte ·Î appsvr1 ¾Æ·¡ÀÇ test.jsp º¸´Ù Å©±â°¡ ´õ ÀÛ±¸¿ä, 
appsvr3 ¾Æ·¡¿¡´Â test.jsp ÆÄÀÏÀÌ ¾Æ¿¹ ¾ø½À´Ï´Ù. 

10. ±âŸ

ÀÏ´Ü º» ÇÁ·Î±×·¥Àº ·ÎÄÿ¡ ÀÖ´Â µð·ºÅ丮µé¸¸À» ´ë»óÀ¸·Î ÇÕ´Ï´Ù. 

µû¶ó¼­,¿©·¯ ÄÄÇ»ÅÍ¿¡ ÀÖ´Â µð·ºÅ丮³ª ÆÄÀϵéÀ» ºñ±³ ÇÒ ¶§¿¡´Â ¸ðµç ÆÄÀϵéÀ» ÇÑ ÄÄÇ»ÅÍ·Î ¸ðÀ¸¼Å¾ß ÇÕ´Ï´Ù. 

ÀÌ ¶§, FTP ÇØ¼­ ¿©·¯ ÆÄÀϵéÀ» ¸ðÀ¸½Ç ¶§ zip À̳ª jar ·Î ¹­À¸½Å ÈÄ, binary ¸ðµå·Î ftp ÇØ¼­ °¡Á®¿À¼Å¾ß
Ȥ½Ã ÀÖÀ» Áö ¸ð¸¦ ASC/BIN ¸ðµåÀÇ Â÷ÀÌ·Î ¹ß»ý ÇÒ ¼ö ÀÖ´Â ÆÄÀÏ Å©±â Â÷À̸¦ ¹æÁö ÇÏ½Ç ¼ö ÀÖÀ»°Ì´Ï´Ù. 

¶ÇÇÑ, Á÷°üÀûÀ¸·Îµµ ¾Æ½Ã°ÚÁö¸¸, °¢ -sourcedir °ú -targetdir ·Î ÁöÁ¤µÈ µð·ºÅ丮µé ¾Æ·¡ÀÇ µð·ºÅ丮µé (subdirectories) ÀÇ ±¸Á¶´Â ¿ÏÀüÈ÷ °°¾Æ¾ß ÇÕ´Ï´Ù. 

¿Ö³ÄÇϸé, -sourcedir ¾Æ·¡¿¡¼­ ¹ß°ßÇÑ ÆÄÀÏÀÇ »ó´ë °æ·Î·Î -targetdir ¾Æ·¡ÀÇ ÆÄÀÏÀ» ã±â ¶§¹®¿¡ ±×·¸½À´Ï´Ù. 

¿¹¸¦ µé¾î, À§ ¿¹¿¡¼­ ´ë»ó µð·ºÅ丮µéÀÇ ±¸Á¶´Â ¾Æ·¡¿Í °°ÀÌ ¸ðµÎ °°½À´Ï´Ù. 

appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>ls -l appsvr1
ÃѰè 40
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:21 HealthMgmtTest_v2007_04.ear
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:21 SampleEAR.ear
drwxr-xr-x   7 root     system          512  5¿ù  7ÀÏ 12:21 XDStock.ear
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:21 xd_test_ngbs_ear.ear
drwxr-xr-x   4 root     system          512  5¿ù  7ÀÏ 12:21 yongchanEAR.ear
appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>ls -l appsvr2
ÃѰè 40
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:19 HealthMgmtTest_v2007_04.ear
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:19 SampleEAR.ear
drwxr-xr-x   7 root     system          512  5¿ù  7ÀÏ 12:19 XDStock.ear
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:19 xd_test_ngbs_ear.ear
drwxr-xr-x   4 root     system          512  5¿ù  7ÀÏ 12:19 yongchanEAR.ear
appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>ls -l appsvr3
ÃѰè 40
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:21 HealthMgmtTest_v2007_04.ear
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:21 SampleEAR.ear
drwxr-xr-x   7 root     system          512  5¿ù  7ÀÏ 12:21 XDStock.ear
drwxr-xr-x   6 root     system          512  5¿ù  7ÀÏ 12:21 xd_test_ngbs_ear.ear
drwxr-xr-x   4 root     system          512  5¿ù  7ÀÏ 12:21 yongchanEAR.ear
appsvr1:/usr/IBM/WebSphere/ContentsCompare/v200704#>

¹°·Ð, À§ ls ¿¡ ÀÇÇØ ³ª¿­µÈ µð·ºÅ丮 ¾Æ·¡ÀÇ µð·ºÅ丮µé ¶ÇÇÑ ¸ðµÎ °°¾Æ¾ß ÇϰÚÁö¿ä? ÀÌ°Ç ÀÌ»óÀÇ ³»¿ëÀ» ´Ù ÀоúÀ¸¸é ÃæºÐÈ÷ À¯Ãß ÇÒ ¼ö ÀÖ´Â »ó½Ä!! 

ÀÌ»óÀÇ ³»¿ëÀº ReadMe.txt ³»¿¡µµ ÀÖ½À´Ï´Ù. 

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