On systems based on IA-32 or Intel® 64 architecture running Linux* OS, the debugger runs in GUI mode by default. You can also start the debugger in command line mode on these systems by specifying idbc instead of idb in the command line.
On all other systems, the debugger only runs in command line mode.
Note
The idb command is enabled when you run the script that sets up the compiler environment as described in the Getting Started document for the compiler.
To start the debugger:
Enter the following command in a shell: idb
The debugger starts running.