vimを使用して、抽出せずにjarファイルの内容を表示および編集します。
次のようにvimでjarを開きます。
vim rabbitmq-client.jar
ファイルのリストが表示されます:
1 " zip.vim version v22
2 " Browsing zipfile /var/www/sandbox/eric/rabbitmq-client.jar
3 " Select a file with cursor and press ENTER
4
5 META-INF/
6 META-INF/MANIFEST.MF
7 com/
8 com/rabbitmq/
9 com/rabbitmq/client/
10 com/rabbitmq/client/impl/
11 com/rabbitmq/client/impl/recovery/
12 com/rabbitmq/tools/
13 com/rabbitmq/tools/json/
14 com/rabbitmq/tools/jsonrpc/
15 com/rabbitmq/utility/
にカーソルを合わせてMETA-INF/MANIFEST.MF
を押しEnterます。これを見ます:
Manifest-Version: 1.0
Ant-Version: Apache Ant 1.8.2
Created-By: 1.6.0_31-b31 (Sun Microsystems Inc.)
Export-Package: com.rabbitmq.client;version="3.3.5";uses:="com.rabbitm
q.client.impl,com.rabbitmq.utility,javax.net,javax.net.ssl,javax.secu
rity.auth.callback,javax.security.sasl",com.rabbitmq.client.impl;vers
ion="3.3.5";uses:="com.rabbitmq.client,com.rabbitmq.utility,javax.net
",com.rabbitmq.client.impl.recovery;version="3.3.5";uses:="com.rabbit
mq.client,com.rabbitmq.client.impl",com.rabbitmq.tools;version="3.3.5
";uses:="com.rabbitmq.utility",com.rabbitmq.tools.json;version="3.3.5
",com.rabbitmq.tools.jsonrpc;version="3.3.5";uses:="com.rabbitmq.clie
nt",com.rabbitmq.utility;version="3.3.5"
Bundle-Vendor: SpringSource
Bundle-Version: 3.3.5
Tool: Bundlor 1.0.0.RELEASE
Bundle-Name: RabbitMQ Java AMQP client library
Bundle-ManifestVersion: 2
Bundle-SymbolicName: com.rabbitmq.client
Import-Package: javax.net;version="0",javax.net.ssl;version="0",javax.
security.auth.callback;version="0",javax.security.sasl;version="0"
Name: rabbitmq-client
Specification-Title: AMQP
Specification-Version: 0.9.1
Specification-Vendor: AMQP Working Group (www.amqp.org)
Implementation-Title: RabbitMQ
Implementation-Version: 3.3.5
Implementation-Vendor: Rabbit Technologies Ltd. (www.rabbitmq.com)
通常のvim編集コマンドを使用して数行を変更します。
press 'i' to enter insert mode
edit your lines
press :wq<enter> to write and quit
jar内のファイルのリストに戻り、終了します。
:q <enter>
変更が永続的かどうかを確認します。
Follow the above steps again to inspect the file again,
the change should still be there.