Search java jar files

To find the string in the list of jar file. Using jfind jar JFind can find a Java class file anywhere on the filesystem, even if it is hidden many levels deep in a jar within an ear within a zip! He's looking for strings, not class files. Read the question. It is simple but useful for searching through all jar files in the current directory!

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The Overflow Blog. Podcast Helping communities build their own LTE networks. Podcast Making Agile work for data science. Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Linked 4. Related Hot Network Questions. However, in the end, it is up to the developer to know which dependencies they have, and to pay attention to the requirements for those dependencies. This is one reason why using an IDE like Eclipse, and build tools like Maven or Ant are so nice in large projects, as when you have 20 dependencies for a project, that can become pretty unmanageable.

I use jarscan. It is an executable jar file that can recursively search an entire folder structure for jars that contain the class that you are looking for. It searches by class name, package name or regex. In windows powershell you can use this command. It list all the JAR files it encounters, but it has an extra line that's very easy to spot where it also finds your class.

There is also this web site that seems to be usefull. WSSecurityException class inside sas. Building up on Dan's excellent answer , the following script solves the problem of mangled output in case some of the jars are actually broken symlinks while at the same time not skipping proper symlinks It also searches in the current directory if no argument is provided.

How are we doing? Please help us improve Stack Overflow. Take our short survey. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Find a jar file given the class name?

Ask Question. Asked 12 years, 3 months ago. Active 4 years, 1 month ago. Viewed 57k times. Improve this question. Jeffrey Knight Jeffrey Knight 5, 7 7 gold badges 37 37 silver badges 48 48 bronze badges.

Are you attempting to resolve a dependency? Yes, that is exactly what I am trying to do. I think you're asking the wrong question. I think the question you mean to ask is something like "I'm trying to develop a thin client application using WAS v6. If you provide details, you can probably get the correct jar rather than just guessing based on the answers below.

Skip to content. Change Language. Related Articles. Table of Contents. Improve Article. Save Article. Like Article. Next Converting Text to Speech in Java. For this we are going to pipe the output of the jar command above as the input of the grep command.

Here we are doing a case insensitive the -i option search over the output of the jar command, which is all the file names inside the jar. Now we have to do this for each of the jar files that we found in the directory. In order to do a loop over all the jar files, we will use the for loop which is provided by the unix shell.

The generic syntax of the for loop is. N do command1; command2; This will find all the files inside all the jar files which match the name ClassName. So far so good, but it is pain to type it all out every time we have to do a class search. So, we will make it into a shell script and save it somewhere in the path that we can reuse all the time. So, copy the above into a executable file in your path. But, it still is not as useful as the class name and the folder name are hard wired inside the script.

We need to parametrize it so that we can use it for different file names.