Java CLI

-version

# Java version
java -version

-

• You must be in the directory of the file/class which you want to run in order to run it
• It sets the current directory as the classpath

# Compile and run source code
cd ./Documents; java "Main.java"

# Run a compiled code
cd "~/Documents"; java "Main"

-D

• Set system property

java -D"key"="value" "Main"
java -Dfile.encoding=UTF-8 "Main"
java -Dserver.port "Main"

-cp

• Set classpath

java -cp "~/Documents" "Main"

-jar

• Run jar file

java -jar "avro-tools-1.10.2.jar"

-agentlib

• Debug mode

java -agentlib:jdwp=transport=dt_socket,server=n,suspend=y,address=localhost:38585 "Main"