批處理如何對比2個txt文件并取出不同的地方

批處理如何對比2個txt文件并取出不同的地方我用md5sums獲取了2個目錄。想對比出哪個文件是不同的。獲得了log1.txt log2.txt想對比這2個文件對比出d3dcompiler_43.dll的不同然后 echo d3dcompiler_43.dll >list.txtlog1.txt

MD5sums 1.2 freeware for Win9x/ME/NT/2000/XP+
Copyright (C) 2001-2005 Jem Berkes - http://www.pc-tools.net/
Type md5sums.exe -h for help
[Path] / filenameMD5 sum
-------------------------------------------------------------------------------
[X:xxxx]
.stfolderd41d8cd98f00b204e9800998ecf8427e
.stignore7649ea01a55fd7623bf33fc60fdf85e8
BugTrap.dll7d828acda03e09072dfff02ddc81cb48
cef.pakaa2956c5e**a4524eac5b43a5795b0
Config.ini 0cf97976b7a336d5528041b389138df6
CrashReporter.dll3a9eb1e15fa95a1dcecf9d95bb61a22b
cudart32_30_9.dll404f5e87ea3b18ec38d1cce05cdff657
D3DCompiler_42.dll b33b21db610116262d906305ce65c354
d3dcompiler_43.dll 1c9b45e87528b8bb8cfa884ea0099a85
d3dcompiler_46.dll 75895a5668a43f7b8d3cf1f57e937bbe
nclick="copycode($('code0'));">復制代碼

log2.txt

MD5sums 1.2 freeware for Win9x/ME/NT/2000/XP+
Copyright (C) 2001-2005 Jem Berkes - http://www.pc-tools.net/
Type md5sums.exe -h for help
[Path] / filenameMD5 sum
-------------------------------------------------------------------------------
[X:xxx]
.stfolderd41d8cd98f00b204e9800998ecf8427e
.stignore7649ea01a55fd7623bf33fc60fdf85e8
BugTrap.dll7d828acda03e09072dfff02ddc81cb48
cef.pakaa2956c5e**a4524eac5b43a5795b0
Config.ini 0cf97976b7a336d5528041b389138df6
CrashReporter.dll3a9eb1e15fa95a1dcecf9d95bb61a22b
cudart32_30_9.dll404f5e87ea3b18ec38d1cce05cdff657
D3DCompiler_42.dll b33b21db610116262d906305ce65c354
d3dcompiler_43.dll f20ac5168befc10038a0781a208a6f33
d3dcompiler_46.dll 75895a5668a43f7b8d3cf1f57e937bbe
nclick="copycode($('code1'));">復制代碼