![]() ![]() The output of the top line without the further grep/wc processing is still human friendly and quite clear, possibly useful for the OP. -word-diff=porcelain to easily extract the actual differences, which are easily detected by the -/ + line prefixes, with.-no-index because these files are not in a repository, but YAY GIT!.HTML / CSS / whatever), so this is actually a character based diff because words are arbitrarily long in code (SQL / It may also be a good idea to ignore whitespace changes depending on the application. There's always a fuzzy middleground so I hand-wave at 2000 but probably even 500 is good. If a few hundred IDs change in HTML tags, the net bytecount of difference will still be small, whereas if someone accidentally deletes several paragraphs, the byte count will be much larger. On the other hand, a CMS generates lots of trivial ID changes (such as cache timestamps) that do not indicate a real change, and the above is built to boil the issue down. If there's huge changes, it may be reporting an error message, or may be blank, or have been maliciously changed, or accidentally drastically changed. To detect if a website is malfunctioning or has been hacked, I wanted an accurate, minimal diff between successive end-user snapshots. has changed a lot:"Īn overcrowded answer set already, but I wanted to share my solution from the automation perspective. # Note: this test loop expands \t \n etc. # Use $1 as the input file-name, else use this Test-data Meld helps you compare files, directories, and version controlled projects. Workd="/tmp/$USER/$bname" ] & mkdir -p "$workd" Meld is a visual diff and merge tool targeted at developers. # v = exists if second line, but not in first # ^ = exists if first line, but not in second # If $1 is null "", then the sample pairs are processed (see below: Paris in the spring # $1 is a filename of a file which contains line pairs to be processed # Brief: Uses 'diff' to identify the differences between two lines of text # Note: This script hasn't been extensively tested, so beware the alpha bug :) I think it must be simple enough, but I'm due for a coffee break. (I've used diff only once (twice?) before today, so I don't know its many options, and sorting out the options for this script was enough for me, for one day :). You just need to ferret out the line pairs somehow. The☻qui ckbrown fox jumps over the lazy dogs The quikc brown box jupps ober the laze dogs To install, launch VS Code Quick Open using (Ctrl+P), paste ext install ld-diff, and press enter. This extension open two files (or folders) in the external tool meld. Here is the output from using the sample line pairs. Meld Diff lets you use meld to compare files or folders from visual studio code directly. Here is a ".hair of the dog that bit you" method.ĭiff got you to this point use it to take you further. ![]()
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