Resuming a Suspended Application
If the Sentinel HL key for a running application is disconnected, the application is suspended. When the key is re-attached, the application resumes, but it goes into the background. The application can be brought to the foreground using one of the shell built-in "fg" from the same terminal from where application had been launched.
To bring a background application to the foreground:
1.List your background running jobs using command "jobs".
2.Choose your job ID.
3.Enter the following command to bring the application to the foreground: fg <%jobId>