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Senin, 21 Maret 2011

KDiff3, a Powerful Application Data Comparison

What can be done if we do change the code but we are not memorized any lines that we change.

If we do coding Java using Netbeans IDE there is usually a history facility that can detect changes in the code that we do. In addition to the facility history, we also can use the Subversion application that can be enabled as application versioning. We could have a version of the code that we make. What if we want to compare the code that we created manually?

If this line of code there are only a few dozen or a line does still easy, what if there are thousands of lines of code?

KDiff3 can perform functions that we want. KDiff3 basically a GUI application for diff function to compare the code from the 2 sources of data.

For example we have 1 HapusData program code with a name and a code of another program by name HapusDataUpdate. We can compare the two, check out the differences between the two, an update on one of the files that we automatically want to match the opponent files or also notes that there are differences. Please refer to the application of Diff and Patch provided on various Linux distributions.

Examples in the following screenshot is the difference in the line and script code in Zimbra-Auto that I created to automate the installation of Zimbra Mail Server on OpenSUSE 10.3. The difference is really noticeable because I make just as an example:-D. In OpenSUSE, KDiff3 applications already in the DVD package provided.


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