Character-based Debugger isCOBOL provides a character-based version of the Visual Debugger to be used on systems where the UI is not available. The character-based Debugger is started using the isdbg command. This command has the following syntaxes: • Local debug: isdbg [-opt1 ... -optN] program-name [arg1 ... argN] • Remote debug: isdbg -r [hostname [port]] Using one of the above commands the debugger console starts and listens for input: isdb> Input the desired command and press Enter to confirm. The command output is displayed on the console.