How can I get The visitors' Computers distinctive number?
I know the IP, But it does not works because there are many computers have the same IP number in our country,
Ex: the number 188.8.131.52 is repeated many times by diffrient computers, Some body help me.
I am writing a java program that needs to execute shell commands, so I wrote a function that would take the command to execute as a string (ie: "mkdir ~/Folder1") and execute that command with the shell. Here is the function:
Runtime run = Runtime.getRuntime();
Process pr = ...