diff

问题 Every time I do an hg diff file.ext I end up using a console diff application. I would like to use Kdiff3 or WinMerge (I'm using Windows). Is there a way to change that? I can't find a reference in Mercurial documentation ( I'm not talking about merge! ). 回答1: I've solved this using a Mercurial built-in extension... I just have to add the following lines to Mercurial.ini (on Mercurial folder): [extensions] hgext.extdiff= [extdiff] cmd.vdiff = kdiff3 When I want to use kdiff3 instead of diff I

问题 I'm tracking my changes on a PHP-software with git. I have only a master branch and about 10 commits, the first commit was the original version 1.0 of the software. Now I saw, that the owner of the PHP-software released version 1.1. What is the best an easiest way for me, to update the software, but keep my own changes too and merge them with git mergetool? Should I use patches or create another branch with the untouched version updates? Thank you! 回答1: Typical approach is to create a branch

问题 This is a hypothetical question because I'd like to know if it's even possible before I delve in to scripting it, but is it theoretically possible to have the output of a script/process (in particular one run via cron for instance) spit out in to terminal on the next ssh login? Some pseudocode that I hope illustrates my point: #!/bin/bash # Download latest example of a database (updated automatically and periodically) wget -mirror "http://somedatabase/database_latest # Run a command that

问题 I am on Windows and using diff to compare two text files. It was working successfully for small files but, when I start comparing 2GB file with another 2GB file it shows me: diff: C:/inetpub/wwwroot/webclient/database_sequences/est_mouse_2.txt: Permission denied My code: $OldDatabaseFile = "est_mouse_1"; $NewDatabaseFile = "est_mouse_2"; shell_exec("C:\\cygwin64\\bin\\bash.exe --login -c 'diff $text_files_path/$OldDatabaseFile.txt $text_files_path/$NewDatabaseFile.txt > $text_files_path

问题 I am running python 3.6.4 , but some times the unit testing diff does not work as expected. For example, on the following there is a forced unit test error versus expected where the line wrapping behavior is not desired. import unittest class TestSemanticRules(unittest.TestCase): maxDiff = None def test_badWrapping(self): self.assertEqual( "1. Duplicated target language name defined in your grammar on: [@-1,63:87='Abstract Machine Language'<__ANON_3>,3:19]\n" "2. Duplicated master scope name

问题 Is it necessary to install Cygwin (which includes diff) or MinGW (which presumably also does) for something as simple as determining the differences between foobar.txt and foobar.txt~? 回答1: You don't need those long as you have a diff.exe program, such as the GNUWin32 diff-utils version, in your PATH. Emacs itself doesn't include the mechanics for performing the diffs. 来源： https://stackoverflow.com/questions/11458450/can-i-run-emacs-m-x-ediff-on-windows-without-installing-cygwin

问题 I am trying to remove leading whitespace from awk output. When I use this command, a leading whitespace is displayed. diff test1.txt test.txt | awk '{print $2}' output: asdfasdf.txt test.txt weqtwqe.txt How can I remove the leading whitespace using awk? Thanks in advance 回答1: if you want to print the lines where $2 exists you can do it conditionally on number of fields awk 'NF>1{print $2}' will do. 来源： https://stackoverflow.com/questions/32789063/remove-blank-line-from-awk-output

问题 I have a requirement to compare 2 directories of wsdl and xsd files using maven or ant and to generate a report (preferably html) of the differences. Any recommendations? 回答1: I would write your own Plugin. Start with this on the command line: mvn archetype:generate -DgroupId=mygroup -DartifactId=myartifact Choose maven plugin from the list. A plugin project will be generated. The plugin code will have an execute() method, just implement that. It will be far faster and cleaner to implement

问题 If I want to create a patch file of a directory with svn, all I need to do is right click on the directory, click tortoiseSVN, then click create patch, and I have a nice patch file of the differences between the latest version of the code on svn and the code on my machine. Is there a way to build a diff file buried within VSS or is it just another part of VSS that does not work? 回答1: With VSS, you can right-click on a project, click Show Difference. In the Project Difference dialog box, you

问题 I have several -small- binary files added in my Mercurial repository. The files are the "source" files of one of my development tools (report / form / class definitions). I made a program that dumps this binary files to a text file to allow easy diffs between them. Is there any way to tell Mercurial that certain file extensions need to run this conversion before running the diff program? Or I have to set my conversion program as the main diff tool and run the conversion -or not- and then run