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Full Discussion: View all jar files contents in one go ?
Top Forums Shell Programming and Scripting View all jar files contents in one go ? Post 303041380 by mohtashims on Friday 22nd of November 2019 02:53:23 AM
Old 11-22-2019
View all jar files contents in one go ?
I can view a jar file contents using the below command:

Code:
$ jar -tvf ./checker-compat-qual-2.0.0.jar
     0 Mon May 02 18:28:46 IST 2016 META-INF/
   184 Mon May 02 18:28:44 IST 2016 META-INF/MANIFEST.MF
     0 Mon May 02 17:20:16 IST 2016 afu/
     0 Mon May 02 17:20:16 IST 2016 afu/org/
     0 Mon May 02 17:20:16 IST 2016 afu/org/checkerframework/
     0 Mon May 02 17:20:16 IST 2016 afu/org/checkerframework/checker/
     0 Mon May 02 17:20:16 IST 2016 afu/org/checkerframework/checker/formatter/
  1042 Mon Feb 01 18:36:58 IST 2016 afu/org/checkerframework/checker/formatter/FormatUtil$Conversion.class

I can list all jar files using the below command:

Code:
$ find . -name '*.jar'
./com.google.collections.jar
./com.google.guava_1.6.0.jar
./hamcrest-core-1.2.jar
./json-20140107.jar
./junit.jar
./selenium-java.jar
./animal-sniffer-annotations-1.14.jar
./selenium-support-3.141.0.jar
./selenium-edge-driver-3.141.0.jar
./jsr305-1.3.9.jar

I wish to view the contents of all jar files in one go so i decided to merge both the command like below:

Code:
$ find . -name '*.jar' | xargs jar -tvf

However this does not yeild any output.

Can you please suggest what I should do to view the contents of all the files in one go ?

I'm on Redhat Linux centos 7
 

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LEARN ABOUT CENTOS

build-jar-repository

BUILD-JAR-REPOSITO(1)						Java Packages Tools					     BUILD-JAR-REPOSITO(1)

NAME

       build-jar-repository - create a symbolic link to a JAR

SYNOPSIS

       build-jar-repository [OPTION]... DIRECTORY JAR|artifact-coordinates

DESCRIPTION

       Build a JAR repository in the named directory by copying files or creating symbolic links. The JARs can be identified by their names or
       Maven artifact coordinates. Artifact coordinates specify Maven artifact and are in format
       groupId:artifactId[:extension[:classifier]]:version. If extension is omitted then "jar" is used. If classifier is omitted then empty
       classifier is used. For more information see XMvn Configuration Reference.

OPTIONS

       If no option is specified the default action will be to create symbolic links

       -c, --copy
	   Copy files.

       -h, --hard
	   Create hard links.

       -p, --preserve-naming Try to preserve the names of the original JAR files (in case of a nested hit the slashes in the path will still be
       replaced by underscores). Using this option makes any future automated repository rebuild impossible, and implies -c unless specified
       otherwise.

       -s, --soft, --symbolic Create symbolic links (default).

       --help Display help text

EXAMPLES

       build-jar-repository . jndi - This will create a symbolic link to the jndi JAR in the current working directory.

       build-jar-repository -h /tmp log4j - This will create a hard link to the log4j JAR in /tmp directory.

       build-jar-repository -c . org.apache.commons:commons-io - This will copy commons-io JAR to the current working directory.

AUTHOR

       Originally written by Nicholas Mailhot and David Walluck.

REPORTING BUGS

       Bugs should be reported through Red Hat Bugzilla at http://bugzilla.redhat.com/.

SEE ALSO

       build-classpath(1), rebuild-jar-repository(1),

JAVAPACKAGES
							    06/10/2014						     BUILD-JAR-REPOSITO(1)
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