Sunday, 9 February 2020

Add multiple Jar file to classpath with javac command in Java.

Look how we can add multiple or single jar file to javac command.

Example given below for adding single jar file to javac-

javac -cp "absolute_path_of_jar_file" java_file_name.java
(javac -cp "F:\tomcat\lib\servlet-api.jar" test.java)

or

javac -classpath "absolute path of jar file" java_file_name.java

( javac -classpath "F:\tomcat\lib\servlet-api.jar" test.java )

For adding multiple files -

javac -cp "absolute path of jar file1; path of jar file2" java_file_ name.java

javac -classpath "absolute path of jar file1; path of jar file2" java_file_name.java

(javac -cp "F:\tomcat\lib\servlet-api.jar;F:\tomcat\webapps\file-sharing\WEB-INF\lib\anyjar.jar" test.java)

If all jar files in a same directory then, suppose if all in lib folder then

javac -cp "c:\tomcat\webapps\project\lib\*"  java_file_name.java

(javac -cp "F:\tomcat\lib\servlet-api.jar;F:\tomcat\webapps\file-sharing\WEB-INF\lib\*" test.java)

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