Linux 使用 svn diff 命令
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Using svn diff command
提问by caesar
Since I'm a newbie to SVN, my question is a bit simple but before asking here, I did look at the official tutorial but the explanation in there did not give me any clue. So I hope I can find someone to simply them for me. Thanks in advance!
由于我是 SVN 的新手，我的问题有点简单，但在问这里之前，我确实看过官方教程，但那里的解释没有给我任何线索。所以我希望我能找到一个人来为我简化它们。提前致谢！
Here is my question: how do I use svn diffto see differences between a file in my repository and the file that I am currently working on? I mean, the file which is changed after the checkout but has not been added and committed yet.
这是我的问题：如何svn diff查看存储库中的文件与我当前正在处理的文件之间的差异？我的意思是，在结帐后更改但尚未添加和提交的文件。
I've found the commands:
我找到了命令：
diff [-c M | -r N[:M]] [TARGET[@REV]...]
diff [-r N[:M]] --old=OLD-TGT[@OLDREV] [--new=NEW-TGT[@NEWREV]] [PATH...]
diff OLD-URL[@OLDREV] NEW-URL[@NEWREV]
but I don't understand what target[@rev], [--new=NEW-TGT[@NEWREV]] [PATH...]etc. means.
但我不明白target[@rev], [--new=NEW-TGT[@NEWREV]] [PATH...]等是什么意思。
Assume I checked out the file to /home/svn/myproject/test.cand made some changes on it .Now I want to check the one which is on repository and this one. How do I do that? Thanks in advance!
假设我检出文件/home/svn/myproject/test.c并对其进行了一些更改。现在我想检查存储库中的一个和这个。我怎么做？提前致谢！
采纳答案by choroba
After making changes to a checked-out file, you can simply run
对签出的文件进行更改后，您只需运行
svn diff test.c
The -rand @revare handy if you want to compare different versions of the file (older revisions). For example, to view the changes made between the two preceding revisions, use
如果您想比较文件的不同版本（旧版本），-r和@rev很方便。例如，要查看前两个修订版之间所做的更改，请使用
svn diff -r PREV:HEAD test.c
