-
set java env, add /home/linxu/myspace/java_projects/algs4/algs4.jar to CLASSPATH
sudo vim ~/.bashrc
export JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib -
test
export CLASSPATH=$CLASSPATH:/home/linxu/myspace/java_projects/algs4/algs4.jar
javac -cp .:/home/linxu/myspace/java_projects/algs4/algs4.jar Shell.java -Xlint
java -cp .:/home/linxu/myspace/java_projects/algs4/algs4.jar edu.princeton.cs.algs4.Shell < tiny.txt
Java Algorithms and Clients