list process using port
sudo lsof -n -i :80 | grep LISTENlist process using port
sudo lsof -n -i :80 | grep LISTENfind out which procses is using port linux
sudo lsof -i:<port_number>console java
try(Scanner scan=new Scanner(System.in)){
//read from console
String textRead=scan.nextLine();
//write to console
System.out.println(textRead);
}console java
# comile Java class
javac YourClass.java
# run compiled Java class
java YourClass
# run Java class directly
java YourClass.java
# run JAR
java -jar YourJar.jarCopyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
